8469860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 20563200

約数和(自身を除く): 12093340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 599, 707, 1010, 1198, 1414, 2020, 2396, 2828, 2995, 3535, 4193, 5990, 7070, 8386, 11980, 14140, 16772, 20965, 41930, 60499, 83860, 120998, 241996, 302495, 423493, 604990, 846986, 1209980, 1693972, 2117465, 4234930, 8469860]

約数ペア:

[(1, 8469860), (2, 4234930), (4, 2117465), (5, 1693972), (7, 1209980), (10, 846986), (14, 604990), (20, 423493), (28, 302495), (35, 241996), (70, 120998), (101, 83860), (140, 60499), (202, 41930), (404, 20965), (505, 16772), (599, 14140), (707, 11980), (1010, 8386), (1198, 7070), (1414, 5990), (2020, 4193), (2396, 3535), (2828, 2995)]