320434609330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{12720707}}^1$

素因数の和:12720954

約数の個数: 32

約数和(自身を含む): 631964773440

約数和(自身を除く): 311530164110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 5038, 12595, 25190, 12720707, 25441414, 63603535, 127207070, 139927777, 279855554, 699638885, 1399277770, 2913041903, 5826083806, 14565209515, 29130419030, 32043460933, 64086921866, 160217304665, 320434609330]

約数ペア:

[(1, 320434609330), (2, 160217304665), (5, 64086921866), (10, 32043460933), (11, 29130419030), (22, 14565209515), (55, 5826083806), (110, 2913041903), (229, 1399277770), (458, 699638885), (1145, 279855554), (2290, 139927777), (2519, 127207070), (5038, 63603535), (12595, 25441414), (25190, 12720707)]