146698580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1051}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 352765056

約数和(自身を除く): 206066476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 997, 1051, 1994, 2102, 3988, 4204, 4985, 5255, 6979, 7357, 9970, 10510, 13958, 14714, 19940, 21020, 27916, 29428, 34895, 36785, 69790, 73570, 139580, 147140, 1047847, 2095694, 4191388, 5239235, 7334929, 10478470, 14669858, 20956940, 29339716, 36674645, 73349290, 146698580]

約数ペア:

[(1, 146698580), (2, 73349290), (4, 36674645), (5, 29339716), (7, 20956940), (10, 14669858), (14, 10478470), (20, 7334929), (28, 5239235), (35, 4191388), (70, 2095694), (140, 1047847), (997, 147140), (1051, 139580), (1994, 73570), (2102, 69790), (3988, 36785), (4204, 34895), (4985, 29428), (5255, 27916), (6979, 21020), (7357, 19940), (9970, 14714), (10510, 13958)]