7921470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3719}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 19284480

約数和(自身を除く): 11363010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 3719, 7438, 11157, 18595, 22314, 37190, 55785, 111570, 264049, 528098, 792147, 1320245, 1584294, 2640490, 3960735, 7921470]

約数ペア:

[(1, 7921470), (2, 3960735), (3, 2640490), (5, 1584294), (6, 1320245), (10, 792147), (15, 528098), (30, 264049), (71, 111570), (142, 55785), (213, 37190), (355, 22314), (426, 18595), (710, 11157), (1065, 7438), (2130, 3719)]