4099270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 8509248

約数和(自身を除く): 4409978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 373, 746, 785, 1099, 1570, 1865, 2198, 2611, 3730, 5222, 5495, 10990, 13055, 26110, 58561, 117122, 292805, 409927, 585610, 819854, 2049635, 4099270]

約数ペア:

[(1, 4099270), (2, 2049635), (5, 819854), (7, 585610), (10, 409927), (14, 292805), (35, 117122), (70, 58561), (157, 26110), (314, 13055), (373, 10990), (746, 5495), (785, 5222), (1099, 3730), (1570, 2611), (1865, 2198)]