1727748790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{4049}}^1$

素因数の和:4728

約数の個数: 32

約数和(自身を含む): 3159777600

約数和(自身を除く): 1432028810

約数列:

[1, 2, 5, 10, 71, 142, 355, 601, 710, 1202, 3005, 4049, 6010, 8098, 20245, 40490, 42671, 85342, 213355, 287479, 426710, 574958, 1437395, 2433449, 2874790, 4866898, 12167245, 24334490, 172774879, 345549758, 863874395, 1727748790]

約数ペア:

[(1, 1727748790), (2, 863874395), (5, 345549758), (10, 172774879), (71, 24334490), (142, 12167245), (355, 4866898), (601, 2874790), (710, 2433449), (1202, 1437395), (3005, 574958), (4049, 426710), (6010, 287479), (8098, 213355), (20245, 85342), (40490, 42671)]