69511390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41131}}^1$

素因数の和:41164

約数の個数: 24

約数和(自身を含む): 135488808

約数和(自身を除く): 65977418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 41131, 82262, 205655, 411310, 534703, 1069406, 2673515, 5347030, 6951139, 13902278, 34755695, 69511390]

約数ペア:

[(1, 69511390), (2, 34755695), (5, 13902278), (10, 6951139), (13, 5347030), (26, 2673515), (65, 1069406), (130, 534703), (169, 411310), (338, 205655), (845, 82262), (1690, 41131)]