9790760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 25574400

約数和(自身を除く): 15783640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 479, 511, 584, 730, 958, 1022, 1460, 1916, 2044, 2395, 2555, 2920, 3353, 3832, 4088, 4790, 5110, 6706, 9580, 10220, 13412, 16765, 19160, 20440, 26824, 33530, 34967, 67060, 69934, 134120, 139868, 174835, 244769, 279736, 349670, 489538, 699340, 979076, 1223845, 1398680, 1958152, 2447690, 4895380, 9790760]

約数ペア:

[(1, 9790760), (2, 4895380), (4, 2447690), (5, 1958152), (7, 1398680), (8, 1223845), (10, 979076), (14, 699340), (20, 489538), (28, 349670), (35, 279736), (40, 244769), (56, 174835), (70, 139868), (73, 134120), (140, 69934), (146, 67060), (280, 34967), (292, 33530), (365, 26824), (479, 20440), (511, 19160), (584, 16765), (730, 13412), (958, 10220), (1022, 9580), (1460, 6706), (1916, 5110), (2044, 4790), (2395, 4088), (2555, 3832), (2920, 3353)]