191844290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 381507840

約数和(自身を除く): 189663550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 331, 479, 605, 662, 958, 1210, 1655, 2395, 3310, 3641, 4790, 5269, 7282, 10538, 18205, 26345, 36410, 40051, 52690, 57959, 80102, 115918, 158549, 200255, 289795, 317098, 400510, 579590, 792745, 1585490, 1744039, 3488078, 8720195, 17440390, 19184429, 38368858, 95922145, 191844290]

約数ペア:

[(1, 191844290), (2, 95922145), (5, 38368858), (10, 19184429), (11, 17440390), (22, 8720195), (55, 3488078), (110, 1744039), (121, 1585490), (242, 792745), (331, 579590), (479, 400510), (605, 317098), (662, 289795), (958, 200255), (1210, 158549), (1655, 115918), (2395, 80102), (3310, 57959), (3641, 52690), (4790, 40051), (5269, 36410), (7282, 26345), (10538, 18205)]