8498996870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{217199}}^1$

素因数の和:217269

約数の個数: 64

約数和(自身を含む): 19266508800

約数和(自身を除く): 10767511930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 2795, 3010, 3913, 5590, 7826, 19565, 39130, 217199, 434398, 1085995, 1520393, 2171990, 2823587, 3040786, 5647174, 7601965, 9339557, 14117935, 15203930, 18679114, 19765109, 28235870, 39530218, 46697785, 65376899, 93395570, 98825545, 121414241, 130753798, 197651090, 242828482, 326884495, 607071205, 653768990, 849899687, 1214142410, 1699799374, 4249498435, 8498996870]

約数ペア:

[(1, 8498996870), (2, 4249498435), (5, 1699799374), (7, 1214142410), (10, 849899687), (13, 653768990), (14, 607071205), (26, 326884495), (35, 242828482), (43, 197651090), (65, 130753798), (70, 121414241), (86, 98825545), (91, 93395570), (130, 65376899), (182, 46697785), (215, 39530218), (301, 28235870), (430, 19765109), (455, 18679114), (559, 15203930), (602, 14117935), (910, 9339557), (1118, 7601965), (1505, 5647174), (2795, 3040786), (3010, 2823587), (3913, 2171990), (5590, 1520393), (7826, 1085995), (19565, 434398), (39130, 217199)]