210484508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 420443520

約数和(自身を除く): 209959012

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 163, 247, 326, 494, 652, 988, 1307, 2119, 2614, 3097, 4238, 5228, 6194, 8476, 12388, 16991, 24833, 33982, 40261, 49666, 67964, 80522, 99332, 161044, 213041, 322829, 426082, 645658, 852164, 1291316, 2769533, 4047779, 5539066, 8095558, 11078132, 16191116, 52621127, 105242254, 210484508]

約数ペア:

[(1, 210484508), (2, 105242254), (4, 52621127), (13, 16191116), (19, 11078132), (26, 8095558), (38, 5539066), (52, 4047779), (76, 2769533), (163, 1291316), (247, 852164), (326, 645658), (494, 426082), (652, 322829), (988, 213041), (1307, 161044), (2119, 99332), (2614, 80522), (3097, 67964), (4238, 49666), (5228, 40261), (6194, 33982), (8476, 24833), (12388, 16991)]