41238730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 80514000

約数和(自身を除く): 39275270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2129, 3874, 4258, 9685, 10645, 19370, 21290, 27677, 55354, 138385, 276770, 317221, 634442, 1586105, 3172210, 4123873, 8247746, 20619365, 41238730]

約数ペア:

[(1, 41238730), (2, 20619365), (5, 8247746), (10, 4123873), (13, 3172210), (26, 1586105), (65, 634442), (130, 317221), (149, 276770), (298, 138385), (745, 55354), (1490, 27677), (1937, 21290), (2129, 19370), (3874, 10645), (4258, 9685)]