3440290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 4335710

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 59, 70, 85, 98, 118, 119, 170, 238, 245, 295, 343, 413, 490, 590, 595, 686, 826, 833, 1003, 1190, 1666, 1715, 2006, 2065, 2891, 3430, 4130, 4165, 5015, 5782, 5831, 7021, 8330, 10030, 11662, 14042, 14455, 20237, 28910, 29155, 35105, 40474, 49147, 58310, 70210, 98294, 101185, 202370, 245735, 344029, 491470, 688058, 1720145, 3440290]

約数ペア:

[(1, 3440290), (2, 1720145), (5, 688058), (7, 491470), (10, 344029), (14, 245735), (17, 202370), (34, 101185), (35, 98294), (49, 70210), (59, 58310), (70, 49147), (85, 40474), (98, 35105), (118, 29155), (119, 28910), (170, 20237), (238, 14455), (245, 14042), (295, 11662), (343, 10030), (413, 8330), (490, 7021), (590, 5831), (595, 5782), (686, 5015), (826, 4165), (833, 4130), (1003, 3430), (1190, 2891), (1666, 2065), (1715, 2006)]