66980210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2659}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 132148800

約数和(自身を除く): 65168590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 2659, 5038, 5318, 12595, 13295, 25190, 26590, 29249, 58498, 146245, 292490, 608911, 1217822, 3044555, 6089110, 6698021, 13396042, 33490105, 66980210]

約数ペア:

[(1, 66980210), (2, 33490105), (5, 13396042), (10, 6698021), (11, 6089110), (22, 3044555), (55, 1217822), (110, 608911), (229, 292490), (458, 146245), (1145, 58498), (2290, 29249), (2519, 26590), (2659, 25190), (5038, 13295), (5318, 12595)]