1900779636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{911}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 5172572160

約数和(自身を除く): 3271792524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 421, 708, 826, 842, 911, 1239, 1263, 1652, 1684, 1822, 2478, 2526, 2733, 2947, 3644, 4956, 5052, 5466, 5894, 6377, 8841, 10932, 11788, 12754, 17682, 19131, 24839, 25508, 35364, 38262, 49678, 53749, 74517, 76524, 99356, 107498, 149034, 161247, 173873, 214996, 298068, 322494, 347746, 376243, 383531, 521619, 644988, 695492, 752486, 767062, 1043238, 1128729, 1150593, 1504972, 1534124, 2086476, 2257458, 2301186, 2684717, 4514916, 4602372, 5369434, 8054151, 10738868, 16108302, 22628329, 32216604, 45256658, 67884987, 90513316, 135769974, 158398303, 271539948, 316796606, 475194909, 633593212, 950389818, 1900779636]

約数ペア:

[(1, 1900779636), (2, 950389818), (3, 633593212), (4, 475194909), (6, 316796606), (7, 271539948), (12, 158398303), (14, 135769974), (21, 90513316), (28, 67884987), (42, 45256658), (59, 32216604), (84, 22628329), (118, 16108302), (177, 10738868), (236, 8054151), (354, 5369434), (413, 4602372), (421, 4514916), (708, 2684717), (826, 2301186), (842, 2257458), (911, 2086476), (1239, 1534124), (1263, 1504972), (1652, 1150593), (1684, 1128729), (1822, 1043238), (2478, 767062), (2526, 752486), (2733, 695492), (2947, 644988), (3644, 521619), (4956, 383531), (5052, 376243), (5466, 347746), (5894, 322494), (6377, 298068), (8841, 214996), (10932, 173873), (11788, 161247), (12754, 149034), (17682, 107498), (19131, 99356), (24839, 76524), (25508, 74517), (35364, 53749), (38262, 49678)]