538081639810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{18251}}^1$

素因数の和:18724

約数の個数: 128

約数和(自身を含む): 1162386650880

約数和(自身を除く): 624305011070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 389, 530, 583, 689, 715, 778, 1166, 1378, 1430, 1945, 2915, 3445, 3890, 4279, 5057, 5830, 6890, 7579, 8558, 10114, 15158, 18251, 20617, 21395, 25285, 36502, 37895, 41234, 42790, 50570, 55627, 75790, 91255, 103085, 111254, 182510, 200761, 206170, 226787, 237263, 268021, 278135, 401522, 453574, 474526, 536042, 556270, 967303, 1003805, 1133935, 1186315, 1340105, 1934606, 2007610, 2267870, 2372630, 2609893, 2680210, 2948231, 4836515, 5219786, 5896462, 7099639, 9673030, 10640333, 12574939, 13049465, 14199278, 14741155, 21280666, 25149878, 26098930, 29482310, 35498195, 53201665, 62874695, 70996390, 78096029, 92295307, 106403330, 125749390, 138324329, 156192058, 184590614, 276648658, 376280867, 390480145, 461476535, 691621645, 752561734, 780960290, 922953070, 1015248377, 1383243290, 1881404335, 2030496754, 3762808670, 4139089537, 4891651271, 5076241885, 8278179074, 9783302542, 10152483770, 20695447685, 24458256355, 41390895370, 48916512710, 53808163981, 107616327962, 269040819905, 538081639810]

約数ペア:

[(1, 538081639810), (2, 269040819905), (5, 107616327962), (10, 53808163981), (11, 48916512710), (13, 41390895370), (22, 24458256355), (26, 20695447685), (53, 10152483770), (55, 9783302542), (65, 8278179074), (106, 5076241885), (110, 4891651271), (130, 4139089537), (143, 3762808670), (265, 2030496754), (286, 1881404335), (389, 1383243290), (530, 1015248377), (583, 922953070), (689, 780960290), (715, 752561734), (778, 691621645), (1166, 461476535), (1378, 390480145), (1430, 376280867), (1945, 276648658), (2915, 184590614), (3445, 156192058), (3890, 138324329), (4279, 125749390), (5057, 106403330), (5830, 92295307), (6890, 78096029), (7579, 70996390), (8558, 62874695), (10114, 53201665), (15158, 35498195), (18251, 29482310), (20617, 26098930), (21395, 25149878), (25285, 21280666), (36502, 14741155), (37895, 14199278), (41234, 13049465), (42790, 12574939), (50570, 10640333), (55627, 9673030), (75790, 7099639), (91255, 5896462), (103085, 5219786), (111254, 4836515), (182510, 2948231), (200761, 2680210), (206170, 2609893), (226787, 2372630), (237263, 2267870), (268021, 2007610), (278135, 1934606), (401522, 1340105), (453574, 1186315), (474526, 1133935), (536042, 1003805), (556270, 967303)]