23510090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 20519350

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 419, 838, 905, 1810, 2095, 4190, 5611, 11222, 12989, 25978, 28055, 56110, 64945, 75839, 129890, 151678, 379195, 758390, 2351009, 4702018, 11755045, 23510090]

約数ペア:

[(1, 23510090), (2, 11755045), (5, 4702018), (10, 2351009), (31, 758390), (62, 379195), (155, 151678), (181, 129890), (310, 75839), (362, 64945), (419, 56110), (838, 28055), (905, 25978), (1810, 12989), (2095, 11222), (4190, 5611)]