2051299700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{500317}}^1$

素因数の和:500372

約数の個数: 36

約数和(自身を含む): 4559898252

約数和(自身を除く): 2508598552

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 500317, 1000634, 2001268, 2501585, 5003170, 10006340, 12507925, 20512997, 25015850, 41025994, 50031700, 82051988, 102564985, 205129970, 410259940, 512824925, 1025649850, 2051299700]

約数ペア:

[(1, 2051299700), (2, 1025649850), (4, 512824925), (5, 410259940), (10, 205129970), (20, 102564985), (25, 82051988), (41, 50031700), (50, 41025994), (82, 25015850), (100, 20512997), (164, 12507925), (205, 10006340), (410, 5003170), (820, 2501585), (1025, 2001268), (2050, 1000634), (4100, 500317)]