24981670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3037

約数の個数: 48

約数和(自身を含む): 55404000

約数和(自身を除く): 30422330

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 2999, 4165, 5998, 8330, 14995, 20993, 29990, 41986, 50983, 101966, 104965, 146951, 209930, 254915, 293902, 356881, 509830, 713762, 734755, 1469510, 1784405, 2498167, 3568810, 4996334, 12490835, 24981670]

約数ペア:

[(1, 24981670), (2, 12490835), (5, 4996334), (7, 3568810), (10, 2498167), (14, 1784405), (17, 1469510), (34, 734755), (35, 713762), (49, 509830), (70, 356881), (85, 293902), (98, 254915), (119, 209930), (170, 146951), (238, 104965), (245, 101966), (490, 50983), (595, 41986), (833, 29990), (1190, 20993), (1666, 14995), (2999, 8330), (4165, 5998)]