4890710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 9696672

約数和(自身を除く): 4805962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 257, 346, 514, 865, 1285, 1730, 1903, 2570, 2827, 3806, 5654, 9515, 14135, 19030, 28270, 44461, 88922, 222305, 444610, 489071, 978142, 2445355, 4890710]

約数ペア:

[(1, 4890710), (2, 2445355), (5, 978142), (10, 489071), (11, 444610), (22, 222305), (55, 88922), (110, 44461), (173, 28270), (257, 19030), (346, 14135), (514, 9515), (865, 5654), (1285, 3806), (1730, 2827), (1903, 2570)]