2013015172

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1\times {\mathrm{947}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 4080343680

約数和(自身を除く): 2067328508

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 853, 947, 1246, 1706, 1894, 2492, 3412, 3788, 5971, 6629, 11942, 13258, 23884, 26516, 75917, 84283, 151834, 168566, 303668, 337132, 531419, 589981, 807791, 1062838, 1179962, 1615582, 2125676, 2359924, 3231164, 5654537, 11309074, 22618148, 71893399, 143786798, 287573596, 503253793, 1006507586, 2013015172]

約数ペア:

[(1, 2013015172), (2, 1006507586), (4, 503253793), (7, 287573596), (14, 143786798), (28, 71893399), (89, 22618148), (178, 11309074), (356, 5654537), (623, 3231164), (853, 2359924), (947, 2125676), (1246, 1615582), (1706, 1179962), (1894, 1062838), (2492, 807791), (3412, 589981), (3788, 531419), (5971, 337132), (6629, 303668), (11942, 168566), (13258, 151834), (23884, 84283), (26516, 75917)]