200969710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4651}}^1$

素因数の和:4836

約数の個数: 32

約数和(自身を含む): 376812000

約数和(自身を除く): 175842290

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 4321, 4651, 8642, 9302, 21605, 23255, 43210, 46510, 134879, 269758, 674395, 692999, 1348790, 1385998, 3464995, 6929990, 20096971, 40193942, 100484855, 200969710]

約数ペア:

[(1, 200969710), (2, 100484855), (5, 40193942), (10, 20096971), (29, 6929990), (58, 3464995), (145, 1385998), (149, 1348790), (290, 692999), (298, 674395), (745, 269758), (1490, 134879), (4321, 46510), (4651, 43210), (8642, 23255), (9302, 21605)]