1630191574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{39989}}^1$

素因数の和:40128

約数の個数: 32

約数和(自身を含む): 2850487200

約数和(自身を除く): 1220295626

約数列:

[1, 2, 11, 17, 22, 34, 109, 187, 218, 374, 1199, 1853, 2398, 3706, 20383, 39989, 40766, 79978, 439879, 679813, 879758, 1359626, 4358801, 7477943, 8717602, 14955886, 47946811, 74099617, 95893622, 148199234, 815095787, 1630191574]

約数ペア:

[(1, 1630191574), (2, 815095787), (11, 148199234), (17, 95893622), (22, 74099617), (34, 47946811), (109, 14955886), (187, 8717602), (218, 7477943), (374, 4358801), (1199, 1359626), (1853, 879758), (2398, 679813), (3706, 439879), (20383, 79978), (39989, 40766)]