233383580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 497864640

約数和(自身を除く): 264481060

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 277, 409, 412, 515, 554, 818, 1030, 1108, 1385, 1636, 2045, 2060, 2770, 4090, 5540, 8180, 28531, 42127, 57062, 84254, 113293, 114124, 142655, 168508, 210635, 226586, 285310, 421270, 453172, 566465, 570620, 842540, 1132930, 2265860, 11669179, 23338358, 46676716, 58345895, 116691790, 233383580]

約数ペア:

[(1, 233383580), (2, 116691790), (4, 58345895), (5, 46676716), (10, 23338358), (20, 11669179), (103, 2265860), (206, 1132930), (277, 842540), (409, 570620), (412, 566465), (515, 453172), (554, 421270), (818, 285310), (1030, 226586), (1108, 210635), (1385, 168508), (1636, 142655), (2045, 114124), (2060, 113293), (2770, 84254), (4090, 57062), (5540, 42127), (8180, 28531)]