53216670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136453}}^1$

素因数の和:136476

約数の個数: 32

約数和(自身を含む): 137545632

約数和(自身を除く): 84328962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 136453, 272906, 409359, 682265, 818718, 1364530, 1773889, 2046795, 3547778, 4093590, 5321667, 8869445, 10643334, 17738890, 26608335, 53216670]

約数ペア:

[(1, 53216670), (2, 26608335), (3, 17738890), (5, 10643334), (6, 8869445), (10, 5321667), (13, 4093590), (15, 3547778), (26, 2046795), (30, 1773889), (39, 1364530), (65, 818718), (78, 682265), (130, 409359), (195, 272906), (390, 136453)]