13238427830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18645673}}^1$

素因数の和:18645751

約数の個数: 16

約数和(自身を含む): 24164793504

約数和(自身を除く): 10926365674

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18645673, 37291346, 93228365, 186456730, 1323842783, 2647685566, 6619213915, 13238427830]

約数ペア:

[(1, 13238427830), (2, 6619213915), (5, 2647685566), (10, 1323842783), (71, 186456730), (142, 93228365), (355, 37291346), (710, 18645673)]