3172520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6101}}^1$

素因数の和:6125

約数の個数: 32

約数和(自身を含む): 7688520

約数和(自身を除く): 4516000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6101, 12202, 24404, 30505, 48808, 61010, 79313, 122020, 158626, 244040, 317252, 396565, 634504, 793130, 1586260, 3172520]

約数ペア:

[(1, 3172520), (2, 1586260), (4, 793130), (5, 634504), (8, 396565), (10, 317252), (13, 244040), (20, 158626), (26, 122020), (40, 79313), (52, 61010), (65, 48808), (104, 30505), (130, 24404), (260, 12202), (520, 6101)]