488551810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1\times {\mathrm{1223}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 901549440

約数和(自身を除く): 412997630

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 929, 1223, 1858, 2446, 4645, 6115, 9290, 12230, 39947, 52589, 79894, 105178, 199735, 262945, 399470, 525890, 1136167, 2272334, 5680835, 11361670, 48855181, 97710362, 244275905, 488551810]

約数ペア:

[(1, 488551810), (2, 244275905), (5, 97710362), (10, 48855181), (43, 11361670), (86, 5680835), (215, 2272334), (430, 1136167), (929, 525890), (1223, 399470), (1858, 262945), (2446, 199735), (4645, 105178), (6115, 79894), (9290, 52589), (12230, 39947)]