1330334900

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{66851}}^1$

素因数の和:67064

約数の個数: 36

約数和(自身を含む): 2901376800

約数和(自身を除く): 1571041900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4975, 9950, 19900, 66851, 133702, 267404, 334255, 668510, 1337020, 1671275, 3342550, 6685100, 13303349, 26606698, 53213396, 66516745, 133033490, 266066980, 332583725, 665167450, 1330334900]

約数ペア:

[(1, 1330334900), (2, 665167450), (4, 332583725), (5, 266066980), (10, 133033490), (20, 66516745), (25, 53213396), (50, 26606698), (100, 13303349), (199, 6685100), (398, 3342550), (796, 1671275), (995, 1337020), (1990, 668510), (3980, 334255), (4975, 267404), (9950, 133702), (19900, 66851)]