1534805890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{42061}}^1$

素因数の和:42198

約数の個数: 32

約数和(自身を含む): 2861898480

約数和(自身を除く): 1327092590

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 3649, 7298, 18245, 36490, 42061, 84122, 210305, 420610, 1724501, 3449002, 3743429, 7486858, 8622505, 17245010, 18717145, 37434290, 153480589, 306961178, 767402945, 1534805890]

約数ペア:

[(1, 1534805890), (2, 767402945), (5, 306961178), (10, 153480589), (41, 37434290), (82, 18717145), (89, 17245010), (178, 8622505), (205, 7486858), (410, 3743429), (445, 3449002), (890, 1724501), (3649, 420610), (7298, 210305), (18245, 84122), (36490, 42061)]