135909020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1129}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 308300160

約数和(自身を除く): 172391140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 463, 926, 1129, 1852, 2258, 2315, 4516, 4630, 5645, 6019, 9260, 11290, 12038, 14677, 22580, 24076, 29354, 30095, 58708, 60190, 73385, 120380, 146770, 293540, 522727, 1045454, 2090908, 2613635, 5227270, 6795451, 10454540, 13590902, 27181804, 33977255, 67954510, 135909020]

約数ペア:

[(1, 135909020), (2, 67954510), (4, 33977255), (5, 27181804), (10, 13590902), (13, 10454540), (20, 6795451), (26, 5227270), (52, 2613635), (65, 2090908), (130, 1045454), (260, 522727), (463, 293540), (926, 146770), (1129, 120380), (1852, 73385), (2258, 60190), (2315, 58708), (4516, 30095), (4630, 29354), (5645, 24076), (6019, 22580), (9260, 14677), (11290, 12038)]