52007730020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{627961}}^1$

素因数の和:628112

約数の個数: 48

約数和(自身を含む): 112987946736

約数和(自身を除く): 60980216716

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 101, 164, 202, 205, 404, 410, 505, 820, 1010, 2020, 4141, 8282, 16564, 20705, 41410, 82820, 627961, 1255922, 2511844, 3139805, 6279610, 12559220, 25746401, 51492802, 63424061, 102985604, 126848122, 128732005, 253696244, 257464010, 317120305, 514928020, 634240610, 1268481220, 2600386501, 5200773002, 10401546004, 13001932505, 26003865010, 52007730020]

約数ペア:

[(1, 52007730020), (2, 26003865010), (4, 13001932505), (5, 10401546004), (10, 5200773002), (20, 2600386501), (41, 1268481220), (82, 634240610), (101, 514928020), (164, 317120305), (202, 257464010), (205, 253696244), (404, 128732005), (410, 126848122), (505, 102985604), (820, 63424061), (1010, 51492802), (2020, 25746401), (4141, 12559220), (8282, 6279610), (16564, 3139805), (20705, 2511844), (41410, 1255922), (82820, 627961)]