5315420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 12525408

約数和(自身を除く): 7209988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 653, 740, 814, 1306, 1628, 2035, 2612, 3265, 4070, 6530, 7183, 8140, 13060, 14366, 24161, 28732, 35915, 48322, 71830, 96644, 120805, 143660, 241610, 265771, 483220, 531542, 1063084, 1328855, 2657710, 5315420]

約数ペア:

[(1, 5315420), (2, 2657710), (4, 1328855), (5, 1063084), (10, 531542), (11, 483220), (20, 265771), (22, 241610), (37, 143660), (44, 120805), (55, 96644), (74, 71830), (110, 48322), (148, 35915), (185, 28732), (220, 24161), (370, 14366), (407, 13060), (653, 8140), (740, 7183), (814, 6530), (1306, 4070), (1628, 3265), (2035, 2612)]