2100027986

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{15187}}^1$

素因数の和:15303

約数の個数: 48

約数和(自身を含む): 3926887776

約数和(自身を除く): 1826859790

約数列:

[1, 2, 7, 14, 17, 34, 49, 83, 98, 119, 166, 238, 581, 833, 1162, 1411, 1666, 2822, 4067, 8134, 9877, 15187, 19754, 30374, 69139, 106309, 138278, 212618, 258179, 516358, 744163, 1260521, 1488326, 1807253, 2521042, 3614506, 8823647, 12650771, 17647294, 21428857, 25301542, 42857714, 61765529, 123531058, 150001999, 300003998, 1050013993, 2100027986]

約数ペア:

[(1, 2100027986), (2, 1050013993), (7, 300003998), (14, 150001999), (17, 123531058), (34, 61765529), (49, 42857714), (83, 25301542), (98, 21428857), (119, 17647294), (166, 12650771), (238, 8823647), (581, 3614506), (833, 2521042), (1162, 1807253), (1411, 1488326), (1666, 1260521), (2822, 744163), (4067, 516358), (8134, 258179), (9877, 212618), (15187, 138278), (19754, 106309), (30374, 69139)]