6900880240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2782613}}^1$

素因数の和:2782657

約数の個数: 40

約数和(自身を含む): 16562118528

約数和(自身を除く): 9661238288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2782613, 5565226, 11130452, 13913065, 22260904, 27826130, 44521808, 55652260, 86261003, 111304520, 172522006, 222609040, 345044012, 431305015, 690088024, 862610030, 1380176048, 1725220060, 3450440120, 6900880240]

約数ペア:

[(1, 6900880240), (2, 3450440120), (4, 1725220060), (5, 1380176048), (8, 862610030), (10, 690088024), (16, 431305015), (20, 345044012), (31, 222609040), (40, 172522006), (62, 111304520), (80, 86261003), (124, 55652260), (155, 44521808), (248, 27826130), (310, 22260904), (496, 13913065), (620, 11130452), (1240, 5565226), (2480, 2782613)]