201418230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516457}}^1$

素因数の和:516480

約数の個数: 32

約数和(自身を含む): 520589664

約数和(自身を除く): 319171434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516457, 1032914, 1549371, 2582285, 3098742, 5164570, 6713941, 7746855, 13427882, 15493710, 20141823, 33569705, 40283646, 67139410, 100709115, 201418230]

約数ペア:

[(1, 201418230), (2, 100709115), (3, 67139410), (5, 40283646), (6, 33569705), (10, 20141823), (13, 15493710), (15, 13427882), (26, 7746855), (30, 6713941), (39, 5164570), (65, 3098742), (78, 2582285), (130, 1549371), (195, 1032914), (390, 516457)]