2013511325

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{10723}}^1$

素因数の和:10806

約数の個数: 48

約数和(自身を含む): 3031889280

約数和(自身を除く): 1018377955

約数列:

[1, 5, 7, 25, 29, 35, 37, 145, 175, 185, 203, 259, 725, 925, 1015, 1073, 1295, 5075, 5365, 6475, 7511, 10723, 26825, 37555, 53615, 75061, 187775, 268075, 310967, 375305, 396751, 1554835, 1876525, 1983755, 2176769, 2777257, 7774175, 9918775, 10883845, 11505779, 13886285, 54419225, 57528895, 69431425, 80540453, 287644475, 402702265, 2013511325]

約数ペア:

[(1, 2013511325), (5, 402702265), (7, 287644475), (25, 80540453), (29, 69431425), (35, 57528895), (37, 54419225), (145, 13886285), (175, 11505779), (185, 10883845), (203, 9918775), (259, 7774175), (725, 2777257), (925, 2176769), (1015, 1983755), (1073, 1876525), (1295, 1554835), (5075, 396751), (5365, 375305), (6475, 310967), (7511, 268075), (10723, 187775), (26825, 75061), (37555, 53615)]