277536620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6089}}^1$

素因数の和:6194

約数の個数: 48

約数和(自身を含む): 607733280

約数和(自身を除く): 330196660

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 530, 860, 1060, 2279, 4558, 6089, 9116, 11395, 12178, 22790, 24356, 30445, 45580, 60890, 121780, 261827, 322717, 523654, 645434, 1047308, 1290868, 1309135, 1613585, 2618270, 3227170, 5236540, 6454340, 13876831, 27753662, 55507324, 69384155, 138768310, 277536620]

約数ペア:

[(1, 277536620), (2, 138768310), (4, 69384155), (5, 55507324), (10, 27753662), (20, 13876831), (43, 6454340), (53, 5236540), (86, 3227170), (106, 2618270), (172, 1613585), (212, 1309135), (215, 1290868), (265, 1047308), (430, 645434), (530, 523654), (860, 322717), (1060, 261827), (2279, 121780), (4558, 60890), (6089, 45580), (9116, 30445), (11395, 24356), (12178, 22790)]