14860780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 35159040

約数和(自身を除く): 20298260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 2179, 3410, 4358, 6820, 8716, 10895, 21790, 23969, 43580, 47938, 67549, 95876, 119845, 135098, 239690, 270196, 337745, 479380, 675490, 743039, 1350980, 1486078, 2972156, 3715195, 7430390, 14860780]

約数ペア:

[(1, 14860780), (2, 7430390), (4, 3715195), (5, 2972156), (10, 1486078), (11, 1350980), (20, 743039), (22, 675490), (31, 479380), (44, 337745), (55, 270196), (62, 239690), (110, 135098), (124, 119845), (155, 95876), (220, 67549), (310, 47938), (341, 43580), (620, 23969), (682, 21790), (1364, 10895), (1705, 8716), (2179, 6820), (3410, 4358)]