2510100380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4048549}}^1$

素因数の和:4048589

約数の個数: 24

約数和(自身を含む): 5441251200

約数和(自身を除く): 2931150820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4048549, 8097098, 16194196, 20242745, 40485490, 80970980, 125505019, 251010038, 502020076, 627525095, 1255050190, 2510100380]

約数ペア:

[(1, 2510100380), (2, 1255050190), (4, 627525095), (5, 502020076), (10, 251010038), (20, 125505019), (31, 80970980), (62, 40485490), (124, 20242745), (155, 16194196), (310, 8097098), (620, 4048549)]