2170973270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12770431}}^1$

素因数の和:12770455

約数の個数: 16

約数和(自身を含む): 4137619968

約数和(自身を除く): 1966646698

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12770431, 25540862, 63852155, 127704310, 217097327, 434194654, 1085486635, 2170973270]

約数ペア:

[(1, 2170973270), (2, 1085486635), (5, 434194654), (10, 217097327), (17, 127704310), (34, 63852155), (85, 25540862), (170, 12770431)]