233646790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{33911}}^1$

素因数の和:33984

約数の個数: 32

約数和(自身を含む): 461474496

約数和(自身を除く): 227827706

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 33911, 67822, 169555, 339110, 440843, 881686, 1797283, 2204215, 3594566, 4408430, 8986415, 17972830, 23364679, 46729358, 116823395, 233646790]

約数ペア:

[(1, 233646790), (2, 116823395), (5, 46729358), (10, 23364679), (13, 17972830), (26, 8986415), (53, 4408430), (65, 3594566), (106, 2204215), (130, 1797283), (265, 881686), (530, 440843), (689, 339110), (1378, 169555), (3445, 67822), (6890, 33911)]