2089470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 5349168

約数和(自身を除く): 3259698

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 241, 255, 289, 482, 510, 578, 723, 867, 1205, 1445, 1446, 1734, 2410, 2890, 3615, 4097, 4335, 7230, 8194, 8670, 12291, 20485, 24582, 40970, 61455, 69649, 122910, 139298, 208947, 348245, 417894, 696490, 1044735, 2089470]

約数ペア:

[(1, 2089470), (2, 1044735), (3, 696490), (5, 417894), (6, 348245), (10, 208947), (15, 139298), (17, 122910), (30, 69649), (34, 61455), (51, 40970), (85, 24582), (102, 20485), (170, 12291), (241, 8670), (255, 8194), (289, 7230), (482, 4335), (510, 4097), (578, 3615), (723, 2890), (867, 2410), (1205, 1734), (1445, 1446)]