1260283090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{63299}}^1$

素因数の和:63498

約数の個数: 32

約数和(自身を含む): 2488449600

約数和(自身を除く): 1228166510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 19910, 63299, 126598, 316495, 632990, 696289, 1392578, 3481445, 6962890, 11457119, 22914238, 57285595, 114571190, 126028309, 252056618, 630141545, 1260283090]

約数ペア:

[(1, 1260283090), (2, 630141545), (5, 252056618), (10, 126028309), (11, 114571190), (22, 57285595), (55, 22914238), (110, 11457119), (181, 6962890), (362, 3481445), (905, 1392578), (1810, 696289), (1991, 632990), (3982, 316495), (9955, 126598), (19910, 63299)]