28902610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13829}}^1$

素因数の和:13866

約数の個数: 32

約数和(自身を含む): 59745600

約数和(自身を除く): 30842990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 13829, 27658, 69145, 138290, 152119, 262751, 304238, 525502, 760595, 1313755, 1521190, 2627510, 2890261, 5780522, 14451305, 28902610]

約数ペア:

[(1, 28902610), (2, 14451305), (5, 5780522), (10, 2890261), (11, 2627510), (19, 1521190), (22, 1313755), (38, 760595), (55, 525502), (95, 304238), (110, 262751), (190, 152119), (209, 138290), (418, 69145), (1045, 27658), (2090, 13829)]