5605730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 11384064

約数和(自身を除く): 5778334

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 107, 130, 155, 169, 214, 310, 338, 403, 535, 806, 845, 1070, 1391, 1690, 2015, 2782, 3317, 4030, 5239, 6634, 6955, 10478, 13910, 16585, 18083, 26195, 33170, 36166, 43121, 52390, 86242, 90415, 180830, 215605, 431210, 560573, 1121146, 2802865, 5605730]

約数ペア:

[(1, 5605730), (2, 2802865), (5, 1121146), (10, 560573), (13, 431210), (26, 215605), (31, 180830), (62, 90415), (65, 86242), (107, 52390), (130, 43121), (155, 36166), (169, 33170), (214, 26195), (310, 18083), (338, 16585), (403, 13910), (535, 10478), (806, 6955), (845, 6634), (1070, 5239), (1391, 4030), (1690, 3317), (2015, 2782)]