3115970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 6592320

約数和(自身を除く): 3476350

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2179, 4358, 10895, 21790, 23969, 28327, 47938, 56654, 119845, 141635, 239690, 283270, 311597, 623194, 1557985, 3115970]

約数ペア:

[(1, 3115970), (2, 1557985), (5, 623194), (10, 311597), (11, 283270), (13, 239690), (22, 141635), (26, 119845), (55, 56654), (65, 47938), (110, 28327), (130, 23969), (143, 21790), (286, 10895), (715, 4358), (1430, 2179)]