4527460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 11039616

約数和(自身を除く): 6512156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 443, 511, 730, 886, 1022, 1460, 1772, 2044, 2215, 2555, 3101, 4430, 5110, 6202, 8860, 10220, 12404, 15505, 31010, 32339, 62020, 64678, 129356, 161695, 226373, 323390, 452746, 646780, 905492, 1131865, 2263730, 4527460]

約数ペア:

[(1, 4527460), (2, 2263730), (4, 1131865), (5, 905492), (7, 646780), (10, 452746), (14, 323390), (20, 226373), (28, 161695), (35, 129356), (70, 64678), (73, 62020), (140, 32339), (146, 31010), (292, 15505), (365, 12404), (443, 10220), (511, 8860), (730, 6202), (886, 5110), (1022, 4430), (1460, 3101), (1772, 2555), (2044, 2215)]