1471598980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{6311}}^1$

素因数の和:6540

約数の個数: 48

約数和(自身を含む): 3149435520

約数和(自身を除く): 1677836540

約数列:

[1, 2, 4, 5, 10, 20, 89, 131, 178, 262, 356, 445, 524, 655, 890, 1310, 1780, 2620, 6311, 11659, 12622, 23318, 25244, 31555, 46636, 58295, 63110, 116590, 126220, 233180, 561679, 826741, 1123358, 1653482, 2246716, 2808395, 3306964, 4133705, 5616790, 8267410, 11233580, 16534820, 73579949, 147159898, 294319796, 367899745, 735799490, 1471598980]

約数ペア:

[(1, 1471598980), (2, 735799490), (4, 367899745), (5, 294319796), (10, 147159898), (20, 73579949), (89, 16534820), (131, 11233580), (178, 8267410), (262, 5616790), (356, 4133705), (445, 3306964), (524, 2808395), (655, 2246716), (890, 1653482), (1310, 1123358), (1780, 826741), (2620, 561679), (6311, 233180), (11659, 126220), (12622, 116590), (23318, 63110), (25244, 58295), (31555, 46636)]