524198180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{30161}}^1$

素因数の和:30260

約数の個数: 48

約数和(自身を含む): 1216131840

約数和(自身を除く): 691933660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 17380, 30161, 60322, 120644, 150805, 301610, 331771, 603220, 663542, 1327084, 1658855, 2382719, 3317710, 4765438, 6635420, 9530876, 11913595, 23827190, 26209909, 47654380, 52419818, 104839636, 131049545, 262099090, 524198180]

約数ペア:

[(1, 524198180), (2, 262099090), (4, 131049545), (5, 104839636), (10, 52419818), (11, 47654380), (20, 26209909), (22, 23827190), (44, 11913595), (55, 9530876), (79, 6635420), (110, 4765438), (158, 3317710), (220, 2382719), (316, 1658855), (395, 1327084), (790, 663542), (869, 603220), (1580, 331771), (1738, 301610), (3476, 150805), (4345, 120644), (8690, 60322), (17380, 30161)]