217792010

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 400075200

約数和(自身を除く): 182283190

約数列:

[1, 2, 5, 10, 59, 118, 295, 419, 590, 838, 881, 1762, 2095, 4190, 4405, 8810, 24721, 49442, 51979, 103958, 123605, 247210, 259895, 369139, 519790, 738278, 1845695, 3691390, 21779201, 43558402, 108896005, 217792010]

約数ペア:

[(1, 217792010), (2, 108896005), (5, 43558402), (10, 21779201), (59, 3691390), (118, 1845695), (295, 738278), (419, 519790), (590, 369139), (838, 259895), (881, 247210), (1762, 123605), (2095, 103958), (4190, 51979), (4405, 49442), (8810, 24721)]