255500540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{345271}}^1$

素因数の和:345317

約数の個数: 24

約数和(自身を含む): 551054112

約数和(自身を除く): 295553572

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 345271, 690542, 1381084, 1726355, 3452710, 6905420, 12775027, 25550054, 51100108, 63875135, 127750270, 255500540]

約数ペア:

[(1, 255500540), (2, 127750270), (4, 63875135), (5, 51100108), (10, 25550054), (20, 12775027), (37, 6905420), (74, 3452710), (148, 1726355), (185, 1381084), (370, 690542), (740, 345271)]