473980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 1072512

約数和(自身を除く): 598532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1823, 3646, 7292, 9115, 18230, 23699, 36460, 47398, 94796, 118495, 236990, 473980]

約数ペア:

[(1, 473980), (2, 236990), (4, 118495), (5, 94796), (10, 47398), (13, 36460), (20, 23699), (26, 18230), (52, 9115), (65, 7292), (130, 3646), (260, 1823)]