2019997662345

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13229837}}^1$

素因数の和:13229896

約数の個数: 80

約数和(自身を含む): 4034042202960

約数和(自身を除く): 2014044540615

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 81, 87, 117, 135, 145, 195, 261, 351, 377, 405, 435, 585, 783, 1053, 1131, 1305, 1755, 1885, 2349, 3393, 3915, 5265, 5655, 10179, 11745, 16965, 30537, 50895, 152685, 13229837, 39689511, 66149185, 119068533, 171987881, 198447555, 357205599, 383665273, 515963643, 595342665, 859939405, 1071616797, 1150995819, 1547890929, 1786027995, 1918326365, 2579818215, 3452987457, 4643672787, 4987648549, 5358083985, 5754979095, 7739454645, 10358962371, 13931018361, 14962945647, 17264937285, 23218363935, 24938242745, 31076887113, 44888836941, 51794811855, 69655091805, 74814728235, 134666510823, 155384435565, 224444184705, 403999532469, 673332554115, 2019997662345]

約数ペア:

[(1, 2019997662345), (3, 673332554115), (5, 403999532469), (9, 224444184705), (13, 155384435565), (15, 134666510823), (27, 74814728235), (29, 69655091805), (39, 51794811855), (45, 44888836941), (65, 31076887113), (81, 24938242745), (87, 23218363935), (117, 17264937285), (135, 14962945647), (145, 13931018361), (195, 10358962371), (261, 7739454645), (351, 5754979095), (377, 5358083985), (405, 4987648549), (435, 4643672787), (585, 3452987457), (783, 2579818215), (1053, 1918326365), (1131, 1786027995), (1305, 1547890929), (1755, 1150995819), (1885, 1071616797), (2349, 859939405), (3393, 595342665), (3915, 515963643), (5265, 383665273), (5655, 357205599), (10179, 198447555), (11745, 171987881), (16965, 119068533), (30537, 66149185), (50895, 39689511), (152685, 13229837)]