1613121090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{404291}}^1$

素因数の和:404327

約数の個数: 64

約数和(自身を含む): 4657443840

約数和(自身を除く): 3044322750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 404291, 808582, 1212873, 2021455, 2425746, 2830037, 4042910, 5660074, 6064365, 7681529, 8490111, 12128730, 14150185, 15363058, 16980222, 23044587, 28300370, 38407645, 42450555, 46089174, 53770703, 76815290, 84901110, 107541406, 115222935, 161312109, 230445870, 268853515, 322624218, 537707030, 806560545, 1613121090]

約数ペア:

[(1, 1613121090), (2, 806560545), (3, 537707030), (5, 322624218), (6, 268853515), (7, 230445870), (10, 161312109), (14, 115222935), (15, 107541406), (19, 84901110), (21, 76815290), (30, 53770703), (35, 46089174), (38, 42450555), (42, 38407645), (57, 28300370), (70, 23044587), (95, 16980222), (105, 15363058), (114, 14150185), (133, 12128730), (190, 8490111), (210, 7681529), (266, 6064365), (285, 5660074), (399, 4042910), (570, 2830037), (665, 2425746), (798, 2021455), (1330, 1212873), (1995, 808582), (3990, 404291)]