2517970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2767}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 5580288

約数和(自身を除く): 3062318

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2767, 5534, 13835, 19369, 27670, 35971, 38738, 71942, 96845, 179855, 193690, 251797, 359710, 503594, 1258985, 2517970]

約数ペア:

[(1, 2517970), (2, 1258985), (5, 503594), (7, 359710), (10, 251797), (13, 193690), (14, 179855), (26, 96845), (35, 71942), (65, 38738), (70, 35971), (91, 27670), (130, 19369), (182, 13835), (455, 5534), (910, 2767)]