117895580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1619}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 271071360

約数和(自身を除く): 153175780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 662, 1324, 1619, 1655, 3238, 3310, 3641, 6476, 6620, 7282, 8095, 14564, 16190, 17809, 18205, 32380, 35618, 36410, 71236, 72820, 89045, 178090, 356180, 535889, 1071778, 2143556, 2679445, 5358890, 5894779, 10717780, 11789558, 23579116, 29473895, 58947790, 117895580]

約数ペア:

[(1, 117895580), (2, 58947790), (4, 29473895), (5, 23579116), (10, 11789558), (11, 10717780), (20, 5894779), (22, 5358890), (44, 2679445), (55, 2143556), (110, 1071778), (220, 535889), (331, 356180), (662, 178090), (1324, 89045), (1619, 72820), (1655, 71236), (3238, 36410), (3310, 35618), (3641, 32380), (6476, 18205), (6620, 17809), (7282, 16190), (8095, 14564)]