6427540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 15934464

約数和(自身を除く): 9506924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1481, 2170, 2962, 4340, 5924, 7405, 10367, 14810, 20734, 29620, 41468, 45911, 51835, 91822, 103670, 183644, 207340, 229555, 321377, 459110, 642754, 918220, 1285508, 1606885, 3213770, 6427540]

約数ペア:

[(1, 6427540), (2, 3213770), (4, 1606885), (5, 1285508), (7, 918220), (10, 642754), (14, 459110), (20, 321377), (28, 229555), (31, 207340), (35, 183644), (62, 103670), (70, 91822), (124, 51835), (140, 45911), (155, 41468), (217, 29620), (310, 20734), (434, 14810), (620, 10367), (868, 7405), (1085, 5924), (1481, 4340), (2170, 2962)]