34428740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 77338800

約数和(自身を除く): 42910060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 929, 1090, 1853, 1858, 2180, 3706, 3716, 4645, 7412, 9265, 9290, 15793, 18530, 18580, 31586, 37060, 63172, 78965, 101261, 157930, 202522, 315860, 405044, 506305, 1012610, 1721437, 2025220, 3442874, 6885748, 8607185, 17214370, 34428740]

約数ペア:

[(1, 34428740), (2, 17214370), (4, 8607185), (5, 6885748), (10, 3442874), (17, 2025220), (20, 1721437), (34, 1012610), (68, 506305), (85, 405044), (109, 315860), (170, 202522), (218, 157930), (340, 101261), (436, 78965), (545, 63172), (929, 37060), (1090, 31586), (1853, 18580), (1858, 18530), (2180, 15793), (3706, 9290), (3716, 9265), (4645, 7412)]