929874890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 1939016448

約数和(自身を除く): 1009141558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 211, 314, 401, 422, 785, 802, 1055, 1099, 1477, 1570, 2005, 2110, 2198, 2807, 2954, 4010, 5495, 5614, 7385, 10990, 14035, 14770, 28070, 33127, 62957, 66254, 84611, 125914, 165635, 169222, 231889, 314785, 331270, 423055, 440699, 463778, 592277, 629570, 846110, 881398, 1159445, 1184554, 2203495, 2318890, 2961385, 4406990, 5922770, 13283927, 26567854, 66419635, 92987489, 132839270, 185974978, 464937445, 929874890]

約数ペア:

[(1, 929874890), (2, 464937445), (5, 185974978), (7, 132839270), (10, 92987489), (14, 66419635), (35, 26567854), (70, 13283927), (157, 5922770), (211, 4406990), (314, 2961385), (401, 2318890), (422, 2203495), (785, 1184554), (802, 1159445), (1055, 881398), (1099, 846110), (1477, 629570), (1570, 592277), (2005, 463778), (2110, 440699), (2198, 423055), (2807, 331270), (2954, 314785), (4010, 231889), (5495, 169222), (5614, 165635), (7385, 125914), (10990, 84611), (14035, 66254), (14770, 62957), (28070, 33127)]