101895690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{261271}}^1$

素因数の和:261294

約数の個数: 32

約数和(自身を含む): 263362176

約数和(自身を除く): 161466486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 261271, 522542, 783813, 1306355, 1567626, 2612710, 3396523, 3919065, 6793046, 7838130, 10189569, 16982615, 20379138, 33965230, 50947845, 101895690]

約数ペア:

[(1, 101895690), (2, 50947845), (3, 33965230), (5, 20379138), (6, 16982615), (10, 10189569), (13, 7838130), (15, 6793046), (26, 3919065), (30, 3396523), (39, 2612710), (65, 1567626), (78, 1306355), (130, 783813), (195, 522542), (390, 261271)]