227132020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2423}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 492750720

約数和(自身を除く): 265618700

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 430, 436, 545, 860, 1090, 2180, 2423, 4687, 4846, 9374, 9692, 12115, 18748, 23435, 24230, 46870, 48460, 93740, 104189, 208378, 264107, 416756, 520945, 528214, 1041890, 1056428, 1320535, 2083780, 2641070, 5282140, 11356601, 22713202, 45426404, 56783005, 113566010, 227132020]

約数ペア:

[(1, 227132020), (2, 113566010), (4, 56783005), (5, 45426404), (10, 22713202), (20, 11356601), (43, 5282140), (86, 2641070), (109, 2083780), (172, 1320535), (215, 1056428), (218, 1041890), (430, 528214), (436, 520945), (545, 416756), (860, 264107), (1090, 208378), (2180, 104189), (2423, 93740), (4687, 48460), (4846, 46870), (9374, 24230), (9692, 23435), (12115, 18748)]