1610072980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{9461}}^1$

素因数の和:9664

約数の個数: 48

約数和(自身を含む): 3459004416

約数和(自身を除く): 1848931436

約数列:

[1, 2, 4, 5, 10, 20, 67, 127, 134, 254, 268, 335, 508, 635, 670, 1270, 1340, 2540, 8509, 9461, 17018, 18922, 34036, 37844, 42545, 47305, 85090, 94610, 170180, 189220, 633887, 1201547, 1267774, 2403094, 2535548, 3169435, 4806188, 6007735, 6338870, 12015470, 12677740, 24030940, 80503649, 161007298, 322014596, 402518245, 805036490, 1610072980]

約数ペア:

[(1, 1610072980), (2, 805036490), (4, 402518245), (5, 322014596), (10, 161007298), (20, 80503649), (67, 24030940), (127, 12677740), (134, 12015470), (254, 6338870), (268, 6007735), (335, 4806188), (508, 3169435), (635, 2535548), (670, 2403094), (1270, 1267774), (1340, 1201547), (2540, 633887), (8509, 189220), (9461, 170180), (17018, 94610), (18922, 85090), (34036, 47305), (37844, 42545)]