414219620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11177}}^1$

素因数の和:11312

約数の個数: 48

約数和(自身を含む): 929562480

約数和(自身を除く): 515342860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 9265, 11177, 18530, 22354, 37060, 44708, 55885, 111770, 190009, 223540, 380018, 760036, 950045, 1218293, 1900090, 2436586, 3800180, 4873172, 6091465, 12182930, 20710981, 24365860, 41421962, 82843924, 103554905, 207109810, 414219620]

約数ペア:

[(1, 414219620), (2, 207109810), (4, 103554905), (5, 82843924), (10, 41421962), (17, 24365860), (20, 20710981), (34, 12182930), (68, 6091465), (85, 4873172), (109, 3800180), (170, 2436586), (218, 1900090), (340, 1218293), (436, 950045), (545, 760036), (1090, 380018), (1853, 223540), (2180, 190009), (3706, 111770), (7412, 55885), (9265, 44708), (11177, 37060), (18530, 22354)]