28497070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 59018688

約数和(自身を除く): 30521618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 2593, 5186, 5495, 10990, 12965, 18151, 25930, 36302, 90755, 181510, 407101, 814202, 2035505, 2849707, 4071010, 5699414, 14248535, 28497070]

約数ペア:

[(1, 28497070), (2, 14248535), (5, 5699414), (7, 4071010), (10, 2849707), (14, 2035505), (35, 814202), (70, 407101), (157, 181510), (314, 90755), (785, 36302), (1099, 25930), (1570, 18151), (2198, 12965), (2593, 10990), (5186, 5495)]