2009095856

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{10253}}^1$

素因数の和:10629

約数の個数: 40

約数和(自身を含む): 4010298384

約数和(自身を除く): 2001202528

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 331, 592, 662, 1324, 2648, 5296, 10253, 12247, 20506, 24494, 41012, 48988, 82024, 97976, 164048, 195952, 379361, 758722, 1517444, 3034888, 3393743, 6069776, 6787486, 13574972, 27149944, 54299888, 125568491, 251136982, 502273964, 1004547928, 2009095856]

約数ペア:

[(1, 2009095856), (2, 1004547928), (4, 502273964), (8, 251136982), (16, 125568491), (37, 54299888), (74, 27149944), (148, 13574972), (296, 6787486), (331, 6069776), (592, 3393743), (662, 3034888), (1324, 1517444), (2648, 758722), (5296, 379361), (10253, 195952), (12247, 164048), (20506, 97976), (24494, 82024), (41012, 48988)]