245680652530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{306377}}^1$

素因数の和:306543

約数の個数: 64

約数和(自身を含む): 482435053920

約数和(自身を除く): 236754401390

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 89, 106, 170, 178, 265, 445, 530, 890, 901, 1513, 1802, 3026, 4505, 4717, 7565, 9010, 9434, 15130, 23585, 47170, 80189, 160378, 306377, 400945, 612754, 801890, 1531885, 3063770, 5208409, 10416818, 16237981, 26042045, 27267553, 32475962, 52084090, 54535106, 81189905, 136337765, 162379810, 272675530, 276045677, 463548401, 552091354, 927096802, 1380228385, 1445180309, 2317742005, 2760456770, 2890360618, 4635484010, 7225901545, 14451803090, 24568065253, 49136130506, 122840326265, 245680652530]

約数ペア:

[(1, 245680652530), (2, 122840326265), (5, 49136130506), (10, 24568065253), (17, 14451803090), (34, 7225901545), (53, 4635484010), (85, 2890360618), (89, 2760456770), (106, 2317742005), (170, 1445180309), (178, 1380228385), (265, 927096802), (445, 552091354), (530, 463548401), (890, 276045677), (901, 272675530), (1513, 162379810), (1802, 136337765), (3026, 81189905), (4505, 54535106), (4717, 52084090), (7565, 32475962), (9010, 27267553), (9434, 26042045), (15130, 16237981), (23585, 10416818), (47170, 5208409), (80189, 3063770), (160378, 1531885), (306377, 801890), (400945, 612754)]