835515220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 1853300736

約数和(自身を除く): 1017785516

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 113, 127, 142, 164, 205, 226, 254, 284, 355, 410, 452, 508, 565, 635, 710, 820, 1130, 1270, 1420, 2260, 2540, 2911, 4633, 5207, 5822, 8023, 9017, 9266, 10414, 11644, 14351, 14555, 16046, 18034, 18532, 20828, 23165, 26035, 28702, 29110, 32092, 36068, 40115, 45085, 46330, 52070, 57404, 58220, 71755, 80230, 90170, 92660, 104140, 143510, 160460, 180340, 287020, 328943, 369697, 588391, 657886, 739394, 1018921, 1176782, 1315772, 1478788, 1644715, 1848485, 2037842, 2353564, 2941955, 3289430, 3696970, 4075684, 5094605, 5883910, 6578860, 7393940, 10189210, 11767820, 20378420, 41775761, 83551522, 167103044, 208878805, 417757610, 835515220]

約数ペア:

[(1, 835515220), (2, 417757610), (4, 208878805), (5, 167103044), (10, 83551522), (20, 41775761), (41, 20378420), (71, 11767820), (82, 10189210), (113, 7393940), (127, 6578860), (142, 5883910), (164, 5094605), (205, 4075684), (226, 3696970), (254, 3289430), (284, 2941955), (355, 2353564), (410, 2037842), (452, 1848485), (508, 1644715), (565, 1478788), (635, 1315772), (710, 1176782), (820, 1018921), (1130, 739394), (1270, 657886), (1420, 588391), (2260, 369697), (2540, 328943), (2911, 287020), (4633, 180340), (5207, 160460), (5822, 143510), (8023, 104140), (9017, 92660), (9266, 90170), (10414, 80230), (11644, 71755), (14351, 58220), (14555, 57404), (16046, 52070), (18034, 46330), (18532, 45085), (20828, 40115), (23165, 36068), (26035, 32092), (28702, 29110)]