1667139340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{132523}}^1$

素因数の和:132586

約数の個数: 48

約数和(自身を含む): 3807149472

約数和(自身を除く): 2140010132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 132523, 265046, 530092, 662615, 1325230, 2252891, 2650460, 4505782, 4903351, 9011564, 9806702, 11264455, 19613404, 22528910, 24516755, 45057820, 49033510, 83356967, 98067020, 166713934, 333427868, 416784835, 833569670, 1667139340]

約数ペア:

[(1, 1667139340), (2, 833569670), (4, 416784835), (5, 333427868), (10, 166713934), (17, 98067020), (20, 83356967), (34, 49033510), (37, 45057820), (68, 24516755), (74, 22528910), (85, 19613404), (148, 11264455), (170, 9806702), (185, 9011564), (340, 4903351), (370, 4505782), (629, 2650460), (740, 2252891), (1258, 1325230), (2516, 662615), (3145, 530092), (6290, 265046), (12580, 132523)]