501794780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{11621}}^1$

素因数の和:11774

約数の個数: 48

約数和(自身を含む): 1124637696

約数和(自身を除く): 622842916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2159, 2540, 4318, 8636, 10795, 11621, 21590, 23242, 43180, 46484, 58105, 116210, 197557, 232420, 395114, 790228, 987785, 1475867, 1975570, 2951734, 3951140, 5903468, 7379335, 14758670, 25089739, 29517340, 50179478, 100358956, 125448695, 250897390, 501794780]

約数ペア:

[(1, 501794780), (2, 250897390), (4, 125448695), (5, 100358956), (10, 50179478), (17, 29517340), (20, 25089739), (34, 14758670), (68, 7379335), (85, 5903468), (127, 3951140), (170, 2951734), (254, 1975570), (340, 1475867), (508, 987785), (635, 790228), (1270, 395114), (2159, 232420), (2540, 197557), (4318, 116210), (8636, 58105), (10795, 46484), (11621, 43180), (21590, 23242)]