508216380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1210039}}^1$

素因数の和:1210058

約数の個数: 48

約数和(自身を含む): 1626293760

約数和(自身を除く): 1118077380

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, 1210039, 2420078, 3630117, 4840156, 6050195, 7260234, 8470273, 12100390, 14520468, 16940546, 18150585, 24200780, 25410819, 33881092, 36301170, 42351365, 50821638, 72602340, 84702730, 101643276, 127054095, 169405460, 254108190, 508216380]

約数ペア:

[(1, 508216380), (2, 254108190), (3, 169405460), (4, 127054095), (5, 101643276), (6, 84702730), (7, 72602340), (10, 50821638), (12, 42351365), (14, 36301170), (15, 33881092), (20, 25410819), (21, 24200780), (28, 18150585), (30, 16940546), (35, 14520468), (42, 12100390), (60, 8470273), (70, 7260234), (84, 6050195), (105, 4840156), (140, 3630117), (210, 2420078), (420, 1210039)]