401827010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{162683}}^1$

素因数の和:162722

約数の個数: 32

約数和(自身を含む): 819927360

約数和(自身を除く): 418100350

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 162683, 325366, 813415, 1626830, 2114879, 3090977, 4229758, 6181954, 10574395, 15454885, 21148790, 30909770, 40182701, 80365402, 200913505, 401827010]

約数ペア:

[(1, 401827010), (2, 200913505), (5, 80365402), (10, 40182701), (13, 30909770), (19, 21148790), (26, 15454885), (38, 10574395), (65, 6181954), (95, 4229758), (130, 3090977), (190, 2114879), (247, 1626830), (494, 813415), (1235, 325366), (2470, 162683)]