220763710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1879}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 411494400

約数和(自身を除く): 190730690

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 379, 758, 1879, 1895, 3758, 3790, 9395, 11749, 18790, 23498, 58249, 58745, 116498, 117490, 291245, 582490, 712141, 1424282, 3560705, 7121410, 22076371, 44152742, 110381855, 220763710]

約数ペア:

[(1, 220763710), (2, 110381855), (5, 44152742), (10, 22076371), (31, 7121410), (62, 3560705), (155, 1424282), (310, 712141), (379, 582490), (758, 291245), (1879, 117490), (1895, 116498), (3758, 58745), (3790, 58249), (9395, 23498), (11749, 18790)]