133126370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2199

約数の個数: 48

約数和(自身を含む): 266616360

約数和(自身を除く): 133489990

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 845, 962, 1690, 2129, 2405, 4258, 4810, 6253, 10645, 12506, 21290, 27677, 31265, 55354, 62530, 78773, 138385, 157546, 276770, 359801, 393865, 719602, 787730, 1024049, 1799005, 2048098, 3598010, 5120245, 10240490, 13312637, 26625274, 66563185, 133126370]

約数ペア:

[(1, 133126370), (2, 66563185), (5, 26625274), (10, 13312637), (13, 10240490), (26, 5120245), (37, 3598010), (65, 2048098), (74, 1799005), (130, 1024049), (169, 787730), (185, 719602), (338, 393865), (370, 359801), (481, 276770), (845, 157546), (962, 138385), (1690, 78773), (2129, 62530), (2405, 55354), (4258, 31265), (4810, 27677), (6253, 21290), (10645, 12506)]