201945560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{174091}}^1$

素因数の和:174131

約数の個数: 32

約数和(自身を含む): 470048400

約数和(自身を除く): 268102840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 174091, 348182, 696364, 870455, 1392728, 1740910, 3481820, 5048639, 6963640, 10097278, 20194556, 25243195, 40389112, 50486390, 100972780, 201945560]

約数ペア:

[(1, 201945560), (2, 100972780), (4, 50486390), (5, 40389112), (8, 25243195), (10, 20194556), (20, 10097278), (29, 6963640), (40, 5048639), (58, 3481820), (116, 1740910), (145, 1392728), (232, 870455), (290, 696364), (580, 348182), (1160, 174091)]