20232651985

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{5237}}^1$

素因数の和:6482

約数の個数: 48

約数和(自身を含む): 30446566416

約数和(自身を除く): 10213914431

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 1213, 3185, 5237, 6065, 8491, 15769, 26185, 36659, 42455, 59437, 68081, 78845, 110383, 183295, 256613, 297185, 340405, 476567, 551915, 772681, 1283065, 2382835, 3335969, 3863405, 6352481, 16679845, 31762405, 44467367, 82582253, 222336835, 311271569, 412911265, 578075771, 1556357845, 2890378855, 4046530397, 20232651985]

約数ペア:

[(1, 20232651985), (5, 4046530397), (7, 2890378855), (13, 1556357845), (35, 578075771), (49, 412911265), (65, 311271569), (91, 222336835), (245, 82582253), (455, 44467367), (637, 31762405), (1213, 16679845), (3185, 6352481), (5237, 3863405), (6065, 3335969), (8491, 2382835), (15769, 1283065), (26185, 772681), (36659, 551915), (42455, 476567), (59437, 340405), (68081, 297185), (78845, 256613), (110383, 183295)]