4895380

素因数分解:

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

素因数の和:568

約数の個数: 48

約数和(自身を含む): 11934720

約数和(自身を除く): 7039340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 479, 511, 730, 958, 1022, 1460, 1916, 2044, 2395, 2555, 3353, 4790, 5110, 6706, 9580, 10220, 13412, 16765, 33530, 34967, 67060, 69934, 139868, 174835, 244769, 349670, 489538, 699340, 979076, 1223845, 2447690, 4895380]

約数ペア:

[(1, 4895380), (2, 2447690), (4, 1223845), (5, 979076), (7, 699340), (10, 489538), (14, 349670), (20, 244769), (28, 174835), (35, 139868), (70, 69934), (73, 67060), (140, 34967), (146, 33530), (292, 16765), (365, 13412), (479, 10220), (511, 9580), (730, 6706), (958, 5110), (1022, 4790), (1460, 3353), (1916, 2555), (2044, 2395)]