1900632380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{14627}}^1$

素因数の和:14798

約数の個数: 48

約数和(自身を含む): 4091744160

約数和(自身を除く): 2191111780

約数列:

[1, 2, 4, 5, 10, 20, 73, 89, 146, 178, 292, 356, 365, 445, 730, 890, 1460, 1780, 6497, 12994, 14627, 25988, 29254, 32485, 58508, 64970, 73135, 129940, 146270, 292540, 1067771, 1301803, 2135542, 2603606, 4271084, 5207212, 5338855, 6509015, 10677710, 13018030, 21355420, 26036060, 95031619, 190063238, 380126476, 475158095, 950316190, 1900632380]

約数ペア:

[(1, 1900632380), (2, 950316190), (4, 475158095), (5, 380126476), (10, 190063238), (20, 95031619), (73, 26036060), (89, 21355420), (146, 13018030), (178, 10677710), (292, 6509015), (356, 5338855), (365, 5207212), (445, 4271084), (730, 2603606), (890, 2135542), (1460, 1301803), (1780, 1067771), (6497, 292540), (12994, 146270), (14627, 129940), (25988, 73135), (29254, 64970), (32485, 58508)]