10212620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 23810976

約数和(自身を除く): 13598356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 761, 1220, 1342, 1522, 2684, 3044, 3355, 3805, 6710, 7610, 8371, 13420, 15220, 16742, 33484, 41855, 46421, 83710, 92842, 167420, 185684, 232105, 464210, 510631, 928420, 1021262, 2042524, 2553155, 5106310, 10212620]

約数ペア:

[(1, 10212620), (2, 5106310), (4, 2553155), (5, 2042524), (10, 1021262), (11, 928420), (20, 510631), (22, 464210), (44, 232105), (55, 185684), (61, 167420), (110, 92842), (122, 83710), (220, 46421), (244, 41855), (305, 33484), (610, 16742), (671, 15220), (761, 13420), (1220, 8371), (1342, 7610), (1522, 6710), (2684, 3805), (3044, 3355)]