29127020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 68160960

約数和(自身を除く): 39033940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 3863, 7540, 7726, 15452, 19315, 38630, 50219, 77260, 100438, 112027, 200876, 224054, 251095, 448108, 502190, 560135, 1004380, 1120270, 1456351, 2240540, 2912702, 5825404, 7281755, 14563510, 29127020]

約数ペア:

[(1, 29127020), (2, 14563510), (4, 7281755), (5, 5825404), (10, 2912702), (13, 2240540), (20, 1456351), (26, 1120270), (29, 1004380), (52, 560135), (58, 502190), (65, 448108), (116, 251095), (130, 224054), (145, 200876), (260, 112027), (290, 100438), (377, 77260), (580, 50219), (754, 38630), (1508, 19315), (1885, 15452), (3770, 7726), (3863, 7540)]