1520341747180

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5779}}^1\times {\mathrm{54581}}^1$

素因数の和:60610

約数の個数: 48

約数和(自身を含む): 3206578969440

約数和(自身を除く): 1686237222260

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 5779, 11558, 23116, 28895, 54581, 57790, 109162, 115580, 218324, 272905, 545810, 1091620, 1392739, 2785478, 5570956, 6963695, 13154021, 13927390, 26308042, 27854780, 52616084, 65770105, 131540210, 263080420, 315423599, 630847198, 1261694396, 1577117995, 3154235990, 6308471980, 76017087359, 152034174718, 304068349436, 380085436795, 760170873590, 1520341747180]

約数ペア:

[(1, 1520341747180), (2, 760170873590), (4, 380085436795), (5, 304068349436), (10, 152034174718), (20, 76017087359), (241, 6308471980), (482, 3154235990), (964, 1577117995), (1205, 1261694396), (2410, 630847198), (4820, 315423599), (5779, 263080420), (11558, 131540210), (23116, 65770105), (28895, 52616084), (54581, 27854780), (57790, 26308042), (109162, 13927390), (115580, 13154021), (218324, 6963695), (272905, 5570956), (545810, 2785478), (1091620, 1392739)]