103365470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2037

約数の個数: 48

約数和(自身を含む): 208075392

約数和(自身を除く): 104709922

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 1973, 2015, 3946, 4030, 5239, 9865, 10478, 19730, 25649, 26195, 51298, 52390, 61163, 122326, 128245, 256490, 305815, 333437, 611630, 666874, 795119, 1590238, 1667185, 3334370, 3975595, 7951190, 10336547, 20673094, 51682735, 103365470]

約数ペア:

[(1, 103365470), (2, 51682735), (5, 20673094), (10, 10336547), (13, 7951190), (26, 3975595), (31, 3334370), (62, 1667185), (65, 1590238), (130, 795119), (155, 666874), (169, 611630), (310, 333437), (338, 305815), (403, 256490), (806, 128245), (845, 122326), (1690, 61163), (1973, 52390), (2015, 51298), (3946, 26195), (4030, 25649), (5239, 19730), (9865, 10478)]