1268630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 2626560

約数和(自身を除く): 1357930

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 607, 1045, 1214, 2090, 3035, 6070, 6677, 11533, 13354, 23066, 33385, 57665, 66770, 115330, 126863, 253726, 634315, 1268630]

約数ペア:

[(1, 1268630), (2, 634315), (5, 253726), (10, 126863), (11, 115330), (19, 66770), (22, 57665), (38, 33385), (55, 23066), (95, 13354), (110, 11533), (190, 6677), (209, 6070), (418, 3035), (607, 2090), (1045, 1214)]