3182920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6121}}^1$

素因数の和:6145

約数の個数: 32

約数和(自身を含む): 7713720

約数和(自身を除く): 4530800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6121, 12242, 24484, 30605, 48968, 61210, 79573, 122420, 159146, 244840, 318292, 397865, 636584, 795730, 1591460, 3182920]

約数ペア:

[(1, 3182920), (2, 1591460), (4, 795730), (5, 636584), (8, 397865), (10, 318292), (13, 244840), (20, 159146), (26, 122420), (40, 79573), (52, 61210), (65, 48968), (104, 30605), (130, 24484), (260, 12242), (520, 6121)]