201620579510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1\times {\mathrm{26681}}^1$

素因数の和:29369

約数の個数: 64

約数和(自身を含む): 425055786624

約数和(自身を除く): 223435207114

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2633, 2870, 5266, 13165, 18431, 26330, 26681, 36862, 53362, 92155, 107953, 133405, 184310, 186767, 215906, 266810, 373534, 539765, 755671, 933835, 1079530, 1093921, 1511342, 1867670, 2187842, 3778355, 5469605, 7556710, 7657447, 10939210, 15314894, 38287235, 70251073, 76574470, 140502146, 351255365, 491757511, 702510730, 983515022, 2458787555, 2880293993, 4917575110, 5760587986, 14401469965, 20162057951, 28802939930, 40324115902, 100810289755, 201620579510]

約数ペア:

[(1, 201620579510), (2, 100810289755), (5, 40324115902), (7, 28802939930), (10, 20162057951), (14, 14401469965), (35, 5760587986), (41, 4917575110), (70, 2880293993), (82, 2458787555), (205, 983515022), (287, 702510730), (410, 491757511), (574, 351255365), (1435, 140502146), (2633, 76574470), (2870, 70251073), (5266, 38287235), (13165, 15314894), (18431, 10939210), (26330, 7657447), (26681, 7556710), (36862, 5469605), (53362, 3778355), (92155, 2187842), (107953, 1867670), (133405, 1511342), (184310, 1093921), (186767, 1079530), (215906, 933835), (266810, 755671), (373534, 539765)]