2912391400

素因数分解:

$2^3\times 5^2\times {\mathrm{1697}}^1\times {\mathrm{8581}}^1$

素因数の和:10294

約数の個数: 48

約数和(自身を含む): 6776089740

約数和(自身を除く): 3863698340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1697, 3394, 6788, 8485, 8581, 13576, 16970, 17162, 33940, 34324, 42425, 42905, 67880, 68648, 84850, 85810, 169700, 171620, 214525, 339400, 343240, 429050, 858100, 1716200, 14561957, 29123914, 58247828, 72809785, 116495656, 145619570, 291239140, 364048925, 582478280, 728097850, 1456195700, 2912391400]

約数ペア:

[(1, 2912391400), (2, 1456195700), (4, 728097850), (5, 582478280), (8, 364048925), (10, 291239140), (20, 145619570), (25, 116495656), (40, 72809785), (50, 58247828), (100, 29123914), (200, 14561957), (1697, 1716200), (3394, 858100), (6788, 429050), (8485, 343240), (8581, 339400), (13576, 214525), (16970, 171620), (17162, 169700), (33940, 85810), (34324, 84850), (42425, 68648), (42905, 67880)]