870307634

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{6299}}^1$

素因数の和:6518

約数の個数: 32

約数和(自身を含む): 1524096000

約数和(自身を除く): 653788366

約数列:

[1, 2, 7, 14, 71, 139, 142, 278, 497, 973, 994, 1946, 6299, 9869, 12598, 19738, 44093, 69083, 88186, 138166, 447229, 875561, 894458, 1751122, 3130603, 6128927, 6261206, 12257854, 62164831, 124329662, 435153817, 870307634]

約数ペア:

[(1, 870307634), (2, 435153817), (7, 124329662), (14, 62164831), (71, 12257854), (139, 6261206), (142, 6128927), (278, 3130603), (497, 1751122), (973, 894458), (994, 875561), (1946, 447229), (6299, 138166), (9869, 88186), (12598, 69083), (19738, 44093)]