290762010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41957}}^1$

素因数の和:41988

約数の個数: 96

約数和(自身を含む): 942544512

約数和(自身を除く): 651782502

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 41957, 83914, 125871, 209785, 251742, 293699, 377613, 419570, 461527, 587398, 629355, 755226, 881097, 923054, 1258710, 1384581, 1468495, 1762194, 1888065, 2307635, 2643291, 2769162, 2936990, 3230689, 3776130, 4153743, 4405485, 4615270, 5286582, 6461378, 6922905, 8307486, 8810970, 9692067, 13216455, 13845810, 16153445, 19384134, 20768715, 26432910, 29076201, 32306890, 41537430, 48460335, 58152402, 96920670, 145381005, 290762010]

約数ペア:

[(1, 290762010), (2, 145381005), (3, 96920670), (5, 58152402), (6, 48460335), (7, 41537430), (9, 32306890), (10, 29076201), (11, 26432910), (14, 20768715), (15, 19384134), (18, 16153445), (21, 13845810), (22, 13216455), (30, 9692067), (33, 8810970), (35, 8307486), (42, 6922905), (45, 6461378), (55, 5286582), (63, 4615270), (66, 4405485), (70, 4153743), (77, 3776130), (90, 3230689), (99, 2936990), (105, 2769162), (110, 2643291), (126, 2307635), (154, 1888065), (165, 1762194), (198, 1468495), (210, 1384581), (231, 1258710), (315, 923054), (330, 881097), (385, 755226), (462, 629355), (495, 587398), (630, 461527), (693, 419570), (770, 377613), (990, 293699), (1155, 251742), (1386, 209785), (2310, 125871), (3465, 83914), (6930, 41957)]