15702306580

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1\times {\mathrm{5237}}^1$

素因数の和:6204

約数の個数: 48

約数和(自身を含む): 33192116496

約数和(自身を除く): 17489809916

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 761, 788, 985, 1522, 1970, 3044, 3805, 3940, 5237, 7610, 10474, 15220, 20948, 26185, 52370, 104740, 149917, 299834, 599668, 749585, 1031689, 1499170, 2063378, 2998340, 3985357, 4126756, 5158445, 7970714, 10316890, 15941428, 19926785, 20633780, 39853570, 79707140, 785115329, 1570230658, 3140461316, 3925576645, 7851153290, 15702306580]

約数ペア:

[(1, 15702306580), (2, 7851153290), (4, 3925576645), (5, 3140461316), (10, 1570230658), (20, 785115329), (197, 79707140), (394, 39853570), (761, 20633780), (788, 19926785), (985, 15941428), (1522, 10316890), (1970, 7970714), (3044, 5158445), (3805, 4126756), (3940, 3985357), (5237, 2998340), (7610, 2063378), (10474, 1499170), (15220, 1031689), (20948, 749585), (26185, 599668), (52370, 299834), (104740, 149917)]