8685690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22271}}^1$

素因数の和:22294

約数の個数: 32

約数和(自身を含む): 22450176

約数和(自身を除く): 13764486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 22271, 44542, 66813, 111355, 133626, 222710, 289523, 334065, 579046, 668130, 868569, 1447615, 1737138, 2895230, 4342845, 8685690]

約数ペア:

[(1, 8685690), (2, 4342845), (3, 2895230), (5, 1737138), (6, 1447615), (10, 868569), (13, 668130), (15, 579046), (26, 334065), (30, 289523), (39, 222710), (65, 133626), (78, 111355), (130, 66813), (195, 44542), (390, 22271)]