4923620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 11536560

約数和(自身を除く): 6612940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 653, 754, 1306, 1508, 1885, 2612, 3265, 3770, 6530, 7540, 8489, 13060, 16978, 18937, 33956, 37874, 42445, 75748, 84890, 94685, 169780, 189370, 246181, 378740, 492362, 984724, 1230905, 2461810, 4923620]

約数ペア:

[(1, 4923620), (2, 2461810), (4, 1230905), (5, 984724), (10, 492362), (13, 378740), (20, 246181), (26, 189370), (29, 169780), (52, 94685), (58, 84890), (65, 75748), (116, 42445), (130, 37874), (145, 33956), (260, 18937), (290, 16978), (377, 13060), (580, 8489), (653, 7540), (754, 6530), (1306, 3770), (1508, 3265), (1885, 2612)]