2180700285

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{4357}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 3553617792

約数和(自身を除く): 1372917507

約数列:

[1, 3, 5, 15, 61, 183, 305, 547, 915, 1641, 2735, 4357, 8205, 13071, 21785, 33367, 65355, 100101, 166835, 265777, 500505, 797331, 1328885, 2383279, 3986655, 7149837, 11916395, 35749185, 145380019, 436140057, 726900095, 2180700285]

約数ペア:

[(1, 2180700285), (3, 726900095), (5, 436140057), (15, 145380019), (61, 35749185), (183, 11916395), (305, 7149837), (547, 3986655), (915, 2383279), (1641, 1328885), (2735, 797331), (4357, 500505), (8205, 265777), (13071, 166835), (21785, 100101), (33367, 65355)]