1717767320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{704003}}^1$

素因数の和:704075

約数の個数: 32

約数和(自身を含む): 3928342320

約数和(自身を除く): 2210575000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 704003, 1408006, 2816012, 3520015, 5632024, 7040030, 14080060, 28160120, 42944183, 85888366, 171776732, 214720915, 343553464, 429441830, 858883660, 1717767320]

約数ペア:

[(1, 1717767320), (2, 858883660), (4, 429441830), (5, 343553464), (8, 214720915), (10, 171776732), (20, 85888366), (40, 42944183), (61, 28160120), (122, 14080060), (244, 7040030), (305, 5632024), (488, 3520015), (610, 2816012), (1220, 1408006), (2440, 704003)]