269453090

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 491324400

約数和(自身を除く): 221871310

約数列:

[1, 2, 5, 10, 149, 193, 298, 386, 745, 937, 965, 1490, 1874, 1930, 4685, 9370, 28757, 57514, 139613, 143785, 180841, 279226, 287570, 361682, 698065, 904205, 1396130, 1808410, 26945309, 53890618, 134726545, 269453090]

約数ペア:

[(1, 269453090), (2, 134726545), (5, 53890618), (10, 26945309), (149, 1808410), (193, 1396130), (298, 904205), (386, 698065), (745, 361682), (937, 287570), (965, 279226), (1490, 180841), (1874, 143785), (1930, 139613), (4685, 57514), (9370, 28757)]