486011820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1157171}}^1$

素因数の和:1157190

約数の個数: 48

約数和(自身を含む): 1555239168

約数和(自身を除く): 1069227348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1157171, 2314342, 3471513, 4628684, 5785855, 6943026, 8100197, 11571710, 13886052, 16200394, 17357565, 23143420, 24300591, 32400788, 34715130, 40500985, 48601182, 69430260, 81001970, 97202364, 121502955, 162003940, 243005910, 486011820]

約数ペア:

[(1, 486011820), (2, 243005910), (3, 162003940), (4, 121502955), (5, 97202364), (6, 81001970), (7, 69430260), (10, 48601182), (12, 40500985), (14, 34715130), (15, 32400788), (20, 24300591), (21, 23143420), (28, 17357565), (30, 16200394), (35, 13886052), (42, 11571710), (60, 8100197), (70, 6943026), (84, 5785855), (105, 4628684), (140, 3471513), (210, 2314342), (420, 1157171)]