102086020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 228227328

約数和(自身を除く): 126141308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 844, 1055, 1423, 2110, 2846, 3587, 4220, 5692, 7115, 7174, 14230, 14348, 17935, 24191, 28460, 35870, 48382, 71740, 96764, 120955, 241910, 300253, 483820, 600506, 1201012, 1501265, 3002530, 5104301, 6005060, 10208602, 20417204, 25521505, 51043010, 102086020]

約数ペア:

[(1, 102086020), (2, 51043010), (4, 25521505), (5, 20417204), (10, 10208602), (17, 6005060), (20, 5104301), (34, 3002530), (68, 1501265), (85, 1201012), (170, 600506), (211, 483820), (340, 300253), (422, 241910), (844, 120955), (1055, 96764), (1423, 71740), (2110, 48382), (2846, 35870), (3587, 28460), (4220, 24191), (5692, 17935), (7115, 14348), (7174, 14230)]