66840110

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 124664832

約数和(自身を除く): 57824722

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 710, 2003, 3337, 4006, 6674, 10015, 16685, 20030, 33370, 94141, 142213, 188282, 284426, 470705, 711065, 941410, 1422130, 6684011, 13368022, 33420055, 66840110]

約数ペア:

[(1, 66840110), (2, 33420055), (5, 13368022), (10, 6684011), (47, 1422130), (71, 941410), (94, 711065), (142, 470705), (235, 284426), (355, 188282), (470, 142213), (710, 94141), (2003, 33370), (3337, 20030), (4006, 16685), (6674, 10015)]