9694834180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{142697}}^1$

素因数の和:142828

約数の個数: 48

約数和(自身を含む): 21096472320

約数和(自身を除く): 11401638140

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 215, 316, 395, 430, 790, 860, 1580, 3397, 6794, 13588, 16985, 33970, 67940, 142697, 285394, 570788, 713485, 1426970, 2853940, 6135971, 11273063, 12271942, 22546126, 24543884, 30679855, 45092252, 56365315, 61359710, 112730630, 122719420, 225461260, 484741709, 969483418, 1938966836, 2423708545, 4847417090, 9694834180]

約数ペア:

[(1, 9694834180), (2, 4847417090), (4, 2423708545), (5, 1938966836), (10, 969483418), (20, 484741709), (43, 225461260), (79, 122719420), (86, 112730630), (158, 61359710), (172, 56365315), (215, 45092252), (316, 30679855), (395, 24543884), (430, 22546126), (790, 12271942), (860, 11273063), (1580, 6135971), (3397, 2853940), (6794, 1426970), (13588, 713485), (16985, 570788), (33970, 285394), (67940, 142697)]