7938014780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 17370225600

約数和(自身を除く): 9432210820

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 229, 278, 337, 370, 458, 556, 674, 695, 740, 916, 1145, 1348, 1390, 1685, 2290, 2780, 3370, 4580, 5143, 6740, 8473, 10286, 12469, 16946, 20572, 24938, 25715, 31831, 33892, 42365, 46843, 49876, 51430, 62345, 63662, 77173, 84730, 93686, 102860, 124690, 127324, 154346, 159155, 169460, 187372, 234215, 249380, 308692, 318310, 385865, 468430, 636620, 771730, 936860, 1177747, 1543460, 1733191, 2355494, 2855401, 3466382, 4710988, 5710802, 5888735, 6932764, 8665955, 10727047, 11421604, 11777470, 14277005, 17331910, 21454094, 23554940, 28554010, 34663820, 42908188, 53635235, 57108020, 107270470, 214540940, 396900739, 793801478, 1587602956, 1984503695, 3969007390, 7938014780]

約数ペア:

[(1, 7938014780), (2, 3969007390), (4, 1984503695), (5, 1587602956), (10, 793801478), (20, 396900739), (37, 214540940), (74, 107270470), (139, 57108020), (148, 53635235), (185, 42908188), (229, 34663820), (278, 28554010), (337, 23554940), (370, 21454094), (458, 17331910), (556, 14277005), (674, 11777470), (695, 11421604), (740, 10727047), (916, 8665955), (1145, 6932764), (1348, 5888735), (1390, 5710802), (1685, 4710988), (2290, 3466382), (2780, 2855401), (3370, 2355494), (4580, 1733191), (5143, 1543460), (6740, 1177747), (8473, 936860), (10286, 771730), (12469, 636620), (16946, 468430), (20572, 385865), (24938, 318310), (25715, 308692), (31831, 249380), (33892, 234215), (42365, 187372), (46843, 169460), (49876, 159155), (51430, 154346), (62345, 127324), (63662, 124690), (77173, 102860), (84730, 93686)]