86445190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{51151}}^1$

素因数の和:51184

約数の個数: 24

約数和(自身を含む): 168494688

約数和(自身を除く): 82049498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 51151, 102302, 255755, 511510, 664963, 1329926, 3324815, 6649630, 8644519, 17289038, 43222595, 86445190]

約数ペア:

[(1, 86445190), (2, 43222595), (5, 17289038), (10, 8644519), (13, 6649630), (26, 3324815), (65, 1329926), (130, 664963), (169, 511510), (338, 255755), (845, 102302), (1690, 51151)]