2015399834

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{5449}}^1$

素因数の和:6398

約数の個数: 32

約数和(自身を含む): 3578688000

約数和(自身を除く): 1563288166

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 911, 1822, 5449, 6377, 10898, 12754, 26419, 38143, 52838, 76286, 158021, 184933, 316042, 369866, 1106147, 2212294, 4964039, 9928078, 34748273, 69496546, 143957131, 287914262, 1007699917, 2015399834]

約数ペア:

[(1, 2015399834), (2, 1007699917), (7, 287914262), (14, 143957131), (29, 69496546), (58, 34748273), (203, 9928078), (406, 4964039), (911, 2212294), (1822, 1106147), (5449, 369866), (6377, 316042), (10898, 184933), (12754, 158021), (26419, 76286), (38143, 52838)]