10421060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 23814000

約数和(自身を除く): 13392940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 269, 298, 538, 596, 745, 1076, 1345, 1490, 1937, 2690, 2980, 3497, 3874, 5380, 6994, 7748, 9685, 13988, 17485, 19370, 34970, 38740, 40081, 69940, 80162, 160324, 200405, 400810, 521053, 801620, 1042106, 2084212, 2605265, 5210530, 10421060]

約数ペア:

[(1, 10421060), (2, 5210530), (4, 2605265), (5, 2084212), (10, 1042106), (13, 801620), (20, 521053), (26, 400810), (52, 200405), (65, 160324), (130, 80162), (149, 69940), (260, 40081), (269, 38740), (298, 34970), (538, 19370), (596, 17485), (745, 13988), (1076, 9685), (1345, 7748), (1490, 6994), (1937, 5380), (2690, 3874), (2980, 3497)]