259095800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{24443}}^1$

素因数の和:24512

約数の個数: 48

約数和(自身を含む): 613788840

約数和(自身を除く): 354693040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 24443, 48886, 97772, 122215, 195544, 244430, 488860, 611075, 977720, 1222150, 1295479, 2444300, 2590958, 4888600, 5181916, 6477395, 10363832, 12954790, 25909580, 32386975, 51819160, 64773950, 129547900, 259095800]

約数ペア:

[(1, 259095800), (2, 129547900), (4, 64773950), (5, 51819160), (8, 32386975), (10, 25909580), (20, 12954790), (25, 10363832), (40, 6477395), (50, 5181916), (53, 4888600), (100, 2590958), (106, 2444300), (200, 1295479), (212, 1222150), (265, 977720), (424, 611075), (530, 488860), (1060, 244430), (1325, 195544), (2120, 122215), (2650, 97772), (5300, 48886), (10600, 24443)]