12312297940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{358541}}^1$

素因数の和:358668

約数の個数: 48

約数和(自身を含む): 27647890704

約数和(自身を除く): 15335592764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3434, 6868, 8585, 17170, 34340, 358541, 717082, 1434164, 1792705, 3585410, 6095197, 7170820, 12190394, 24380788, 30475985, 36212641, 60951970, 72425282, 121903940, 144850564, 181063205, 362126410, 615614897, 724252820, 1231229794, 2462459588, 3078074485, 6156148970, 12312297940]

約数ペア:

[(1, 12312297940), (2, 6156148970), (4, 3078074485), (5, 2462459588), (10, 1231229794), (17, 724252820), (20, 615614897), (34, 362126410), (68, 181063205), (85, 144850564), (101, 121903940), (170, 72425282), (202, 60951970), (340, 36212641), (404, 30475985), (505, 24380788), (1010, 12190394), (1717, 7170820), (2020, 6095197), (3434, 3585410), (6868, 1792705), (8585, 1434164), (17170, 717082), (34340, 358541)]