12707210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 23846400

約数和(自身を除く): 11139190

約数列:

[1, 2, 5, 10, 31, 62, 155, 179, 229, 310, 358, 458, 895, 1145, 1790, 2290, 5549, 7099, 11098, 14198, 27745, 35495, 40991, 55490, 70990, 81982, 204955, 409910, 1270721, 2541442, 6353605, 12707210]

約数ペア:

[(1, 12707210), (2, 6353605), (5, 2541442), (10, 1270721), (31, 409910), (62, 204955), (155, 81982), (179, 70990), (229, 55490), (310, 40991), (358, 35495), (458, 27745), (895, 14198), (1145, 11098), (1790, 7099), (2290, 5549)]