791034356740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11987}}^1\times {\mathrm{54091}}^1$

素因数の和:66148

約数の個数: 48

約数和(自身を含む): 1688576549184

約数和(自身を除く): 897542192444

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 11987, 23974, 47948, 54091, 59935, 108182, 119870, 216364, 239740, 270455, 540910, 731207, 1081820, 1462414, 2924828, 3299551, 3656035, 6599102, 7312070, 13198204, 14624140, 16497755, 32995510, 65991020, 648388817, 1296777634, 2593555268, 3241944085, 6483888170, 12967776340, 39551717837, 79103435674, 158206871348, 197758589185, 395517178370, 791034356740]

約数ペア:

[(1, 791034356740), (2, 395517178370), (4, 197758589185), (5, 158206871348), (10, 79103435674), (20, 39551717837), (61, 12967776340), (122, 6483888170), (244, 3241944085), (305, 2593555268), (610, 1296777634), (1220, 648388817), (11987, 65991020), (23974, 32995510), (47948, 16497755), (54091, 14624140), (59935, 13198204), (108182, 7312070), (119870, 6599102), (216364, 3656035), (239740, 3299551), (270455, 2924828), (540910, 1462414), (731207, 1081820)]