201637550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 393403392

約数和(自身を除く): 191765842

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 271, 542, 575, 647, 1150, 1294, 1355, 2710, 3235, 6233, 6470, 6775, 12466, 13550, 14881, 16175, 29762, 31165, 32350, 62330, 74405, 148810, 155825, 175337, 311650, 350674, 372025, 744050, 876685, 1753370, 4032751, 4383425, 8065502, 8766850, 20163755, 40327510, 100818775, 201637550]

約数ペア:

[(1, 201637550), (2, 100818775), (5, 40327510), (10, 20163755), (23, 8766850), (25, 8065502), (46, 4383425), (50, 4032751), (115, 1753370), (230, 876685), (271, 744050), (542, 372025), (575, 350674), (647, 311650), (1150, 175337), (1294, 155825), (1355, 148810), (2710, 74405), (3235, 62330), (6233, 32350), (6470, 31165), (6775, 29762), (12466, 16175), (13550, 14881)]