478443290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{28979}}^1$

素因数の和:29126

約数の個数: 32

約数和(自身を含む): 934778880

約数和(自身を除く): 456335590

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 28979, 57958, 144895, 289790, 376727, 753454, 1883635, 3680333, 3767270, 7360666, 18401665, 36803330, 47844329, 95688658, 239221645, 478443290]

約数ペア:

[(1, 478443290), (2, 239221645), (5, 95688658), (10, 47844329), (13, 36803330), (26, 18401665), (65, 7360666), (127, 3767270), (130, 3680333), (254, 1883635), (635, 753454), (1270, 376727), (1651, 289790), (3302, 144895), (8255, 57958), (16510, 28979)]