212451410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{9413}}^1$

素因数の和:9518

約数の個数: 32

約数和(自身を含む): 399228912

約数和(自身を除く): 186777502

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 2257, 4514, 9413, 11285, 18826, 22570, 47065, 94130, 348281, 574193, 696562, 1148386, 1741405, 2870965, 3482810, 5741930, 21245141, 42490282, 106225705, 212451410]

約数ペア:

[(1, 212451410), (2, 106225705), (5, 42490282), (10, 21245141), (37, 5741930), (61, 3482810), (74, 2870965), (122, 1741405), (185, 1148386), (305, 696562), (370, 574193), (610, 348281), (2257, 94130), (4514, 47065), (9413, 22570), (11285, 18826)]