86366670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221453}}^1$

素因数の和:221476

約数の個数: 32

約数和(自身を含む): 223225632

約数和(自身を除く): 136858962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 221453, 442906, 664359, 1107265, 1328718, 2214530, 2878889, 3321795, 5757778, 6643590, 8636667, 14394445, 17273334, 28788890, 43183335, 86366670]

約数ペア:

[(1, 86366670), (2, 43183335), (3, 28788890), (5, 17273334), (6, 14394445), (10, 8636667), (13, 6643590), (15, 5757778), (26, 3321795), (30, 2878889), (39, 2214530), (65, 1328718), (78, 1107265), (130, 664359), (195, 442906), (390, 221453)]