2051228270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2254097}}^1$

素因数の和:2254124

約数の個数: 32

約数和(自身を含む): 4544261568

約数和(自身を除く): 2493033298

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2254097, 4508194, 11270485, 15778679, 22540970, 29303261, 31557358, 58606522, 78893395, 146516305, 157786790, 205122827, 293032610, 410245654, 1025614135, 2051228270]

約数ペア:

[(1, 2051228270), (2, 1025614135), (5, 410245654), (7, 293032610), (10, 205122827), (13, 157786790), (14, 146516305), (26, 78893395), (35, 58606522), (65, 31557358), (70, 29303261), (91, 22540970), (130, 15778679), (182, 11270485), (455, 4508194), (910, 2254097)]