1337700740

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{83921}}^1$

素因数の和:84727

約数の個数: 24

約数和(自身を含む): 2812729752

約数和(自身を除く): 1475029012

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 15940, 83921, 167842, 335684, 419605, 839210, 1678420, 66885037, 133770074, 267540148, 334425185, 668850370, 1337700740]

約数ペア:

[(1, 1337700740), (2, 668850370), (4, 334425185), (5, 267540148), (10, 133770074), (20, 66885037), (797, 1678420), (1594, 839210), (3188, 419605), (3985, 335684), (7970, 167842), (15940, 83921)]