3624920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:6995

約数の個数: 32

約数和(自身を含む): 8784720

約数和(自身を除く): 5159800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6971, 13942, 27884, 34855, 55768, 69710, 90623, 139420, 181246, 278840, 362492, 453115, 724984, 906230, 1812460, 3624920]

約数ペア:

[(1, 3624920), (2, 1812460), (4, 906230), (5, 724984), (8, 453115), (10, 362492), (13, 278840), (20, 181246), (26, 139420), (40, 90623), (52, 69710), (65, 55768), (104, 34855), (130, 27884), (260, 13942), (520, 6971)]