2405650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3701}}^1$

素因数の和:3726

約数の個数: 24

約数和(自身を含む): 4820004

約数和(自身を除く): 2414354

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3701, 7402, 18505, 37010, 48113, 92525, 96226, 185050, 240565, 481130, 1202825, 2405650]

約数ペア:

[(1, 2405650), (2, 1202825), (5, 481130), (10, 240565), (13, 185050), (25, 96226), (26, 92525), (50, 48113), (65, 37010), (130, 18505), (325, 7402), (650, 3701)]