14045980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 18129380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 607, 890, 1157, 1214, 1780, 2314, 2428, 3035, 4628, 5785, 6070, 7891, 11570, 12140, 15782, 23140, 31564, 39455, 54023, 78910, 108046, 157820, 216092, 270115, 540230, 702299, 1080460, 1404598, 2809196, 3511495, 7022990, 14045980]

約数ペア:

[(1, 14045980), (2, 7022990), (4, 3511495), (5, 2809196), (10, 1404598), (13, 1080460), (20, 702299), (26, 540230), (52, 270115), (65, 216092), (89, 157820), (130, 108046), (178, 78910), (260, 54023), (356, 39455), (445, 31564), (607, 23140), (890, 15782), (1157, 12140), (1214, 11570), (1780, 7891), (2314, 6070), (2428, 5785), (3035, 4628)]