713363140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{2549}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 1713600000

約数和(自身を除く): 1000236860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1999, 2549, 3998, 5098, 7996, 9995, 10196, 12745, 13993, 17843, 19990, 25490, 27986, 35686, 39980, 50980, 55972, 69965, 71372, 89215, 139930, 178430, 279860, 356860, 5095451, 10190902, 20381804, 25477255, 35668157, 50954510, 71336314, 101909020, 142672628, 178340785, 356681570, 713363140]

約数ペア:

[(1, 713363140), (2, 356681570), (4, 178340785), (5, 142672628), (7, 101909020), (10, 71336314), (14, 50954510), (20, 35668157), (28, 25477255), (35, 20381804), (70, 10190902), (140, 5095451), (1999, 356860), (2549, 279860), (3998, 178430), (5098, 139930), (7996, 89215), (9995, 71372), (10196, 69965), (12745, 55972), (13993, 50980), (17843, 39980), (19990, 35686), (25490, 27986)]