492037810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^2$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 983710656

約数和(自身を除く): 491672846

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 251, 355, 502, 710, 781, 1255, 1562, 2510, 2761, 3905, 5522, 7810, 13805, 17821, 27610, 35642, 63001, 89105, 126002, 178210, 196031, 315005, 392062, 630010, 693011, 980155, 1386022, 1960310, 3465055, 4473071, 6930110, 8946142, 22365355, 44730710, 49203781, 98407562, 246018905, 492037810]

約数ペア:

[(1, 492037810), (2, 246018905), (5, 98407562), (10, 49203781), (11, 44730710), (22, 22365355), (55, 8946142), (71, 6930110), (110, 4473071), (142, 3465055), (251, 1960310), (355, 1386022), (502, 980155), (710, 693011), (781, 630010), (1255, 392062), (1562, 315005), (2510, 196031), (2761, 178210), (3905, 126002), (5522, 89105), (7810, 63001), (13805, 35642), (17821, 27610)]