5660980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21773}}^1$

素因数の和:21795

約数の個数: 24

約数和(自身を含む): 12803112

約数和(自身を除く): 7142132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21773, 43546, 87092, 108865, 217730, 283049, 435460, 566098, 1132196, 1415245, 2830490, 5660980]

約数ペア:

[(1, 5660980), (2, 2830490), (4, 1415245), (5, 1132196), (10, 566098), (13, 435460), (20, 283049), (26, 217730), (52, 108865), (65, 87092), (130, 43546), (260, 21773)]