1844493860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{60317}}^1$

素因数の和:60476

約数の個数: 48

約数和(自身を含む): 4256038080

約数和(自身を除く): 2411544220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 6116, 7645, 15290, 30580, 60317, 120634, 241268, 301585, 603170, 663487, 1206340, 1326974, 2653948, 3317435, 6634870, 8384063, 13269740, 16768126, 33536252, 41920315, 83840630, 92224693, 167681260, 184449386, 368898772, 461123465, 922246930, 1844493860]

約数ペア:

[(1, 1844493860), (2, 922246930), (4, 461123465), (5, 368898772), (10, 184449386), (11, 167681260), (20, 92224693), (22, 83840630), (44, 41920315), (55, 33536252), (110, 16768126), (139, 13269740), (220, 8384063), (278, 6634870), (556, 3317435), (695, 2653948), (1390, 1326974), (1529, 1206340), (2780, 663487), (3058, 603170), (6116, 301585), (7645, 241268), (15290, 120634), (30580, 60317)]