4888690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 9428400

約数和(自身を除く): 4539710

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 193, 298, 386, 745, 965, 1490, 1930, 2533, 3281, 5066, 6562, 12665, 16405, 25330, 28757, 32810, 57514, 143785, 287570, 488869, 977738, 2444345, 4888690]

約数ペア:

[(1, 4888690), (2, 2444345), (5, 977738), (10, 488869), (17, 287570), (34, 143785), (85, 57514), (149, 32810), (170, 28757), (193, 25330), (298, 16405), (386, 12665), (745, 6562), (965, 5066), (1490, 3281), (1930, 2533)]