2019490830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 6175623168

約数和(自身を除く): 4156132338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 241, 282, 283, 315, 329, 423, 470, 482, 566, 630, 658, 705, 723, 846, 849, 987, 1205, 1410, 1415, 1446, 1645, 1687, 1698, 1974, 1981, 2115, 2169, 2410, 2547, 2830, 2961, 3290, 3374, 3615, 3962, 4230, 4245, 4338, 4935, 5061, 5094, 5922, 5943, 7230, 8435, 8490, 9870, 9905, 10122, 10845, 11327, 11886, 12735, 13301, 14805, 15183, 16870, 17829, 19810, 21690, 22654, 25305, 25470, 26602, 29610, 29715, 30366, 33981, 35658, 39903, 50610, 56635, 59430, 66505, 67962, 68203, 75915, 79289, 79806, 89145, 93107, 101943, 113270, 119709, 133010, 136406, 151830, 158578, 169905, 178290, 186214, 199515, 203886, 204609, 237867, 239418, 279321, 339810, 341015, 396445, 399030, 409218, 465535, 475734, 477421, 509715, 558642, 598545, 613827, 682030, 713601, 792890, 837963, 931070, 954842, 1019430, 1023045, 1189335, 1197090, 1227654, 1396605, 1427202, 1432263, 1675926, 2046090, 2378670, 2387105, 2793210, 2864526, 3069135, 3205541, 3568005, 4189815, 4296789, 4774210, 6138270, 6411082, 7136010, 7161315, 8379630, 8593578, 9616623, 14322630, 16027705, 19233246, 21483945, 22438787, 28849869, 32055410, 42967890, 44877574, 48083115, 57699738, 67316361, 96166230, 112193935, 134632722, 144249345, 201949083, 224387870, 288498690, 336581805, 403898166, 673163610, 1009745415, 2019490830]

約数ペア:

[(1, 2019490830), (2, 1009745415), (3, 673163610), (5, 403898166), (6, 336581805), (7, 288498690), (9, 224387870), (10, 201949083), (14, 144249345), (15, 134632722), (18, 112193935), (21, 96166230), (30, 67316361), (35, 57699738), (42, 48083115), (45, 44877574), (47, 42967890), (63, 32055410), (70, 28849869), (90, 22438787), (94, 21483945), (105, 19233246), (126, 16027705), (141, 14322630), (210, 9616623), (235, 8593578), (241, 8379630), (282, 7161315), (283, 7136010), (315, 6411082), (329, 6138270), (423, 4774210), (470, 4296789), (482, 4189815), (566, 3568005), (630, 3205541), (658, 3069135), (705, 2864526), (723, 2793210), (846, 2387105), (849, 2378670), (987, 2046090), (1205, 1675926), (1410, 1432263), (1415, 1427202), (1446, 1396605), (1645, 1227654), (1687, 1197090), (1698, 1189335), (1974, 1023045), (1981, 1019430), (2115, 954842), (2169, 931070), (2410, 837963), (2547, 792890), (2830, 713601), (2961, 682030), (3290, 613827), (3374, 598545), (3615, 558642), (3962, 509715), (4230, 477421), (4245, 475734), (4338, 465535), (4935, 409218), (5061, 399030), (5094, 396445), (5922, 341015), (5943, 339810), (7230, 279321), (8435, 239418), (8490, 237867), (9870, 204609), (9905, 203886), (10122, 199515), (10845, 186214), (11327, 178290), (11886, 169905), (12735, 158578), (13301, 151830), (14805, 136406), (15183, 133010), (16870, 119709), (17829, 113270), (19810, 101943), (21690, 93107), (22654, 89145), (25305, 79806), (25470, 79289), (26602, 75915), (29610, 68203), (29715, 67962), (30366, 66505), (33981, 59430), (35658, 56635), (39903, 50610)]