138383570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{62617}}^1$

素因数の和:62654

約数の個数: 32

約数和(自身を含む): 284035248

約数和(自身を除く): 145651678

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 62617, 125234, 313085, 626170, 814021, 1064489, 1628042, 2128978, 4070105, 5322445, 8140210, 10644890, 13838357, 27676714, 69191785, 138383570]

約数ペア:

[(1, 138383570), (2, 69191785), (5, 27676714), (10, 13838357), (13, 10644890), (17, 8140210), (26, 5322445), (34, 4070105), (65, 2128978), (85, 1628042), (130, 1064489), (170, 814021), (221, 626170), (442, 313085), (1105, 125234), (2210, 62617)]