2009604976

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{25913}}^1$

素因数の和:26089

約数の個数: 40

約数和(自身を含む): 4029523344

約数和(自身を除く): 2019918368

約数列:

[1, 2, 4, 8, 16, 37, 74, 131, 148, 262, 296, 524, 592, 1048, 2096, 4847, 9694, 19388, 25913, 38776, 51826, 77552, 103652, 207304, 414608, 958781, 1917562, 3394603, 3835124, 6789206, 7670248, 13578412, 15340496, 27156824, 54313648, 125600311, 251200622, 502401244, 1004802488, 2009604976]

約数ペア:

[(1, 2009604976), (2, 1004802488), (4, 502401244), (8, 251200622), (16, 125600311), (37, 54313648), (74, 27156824), (131, 15340496), (148, 13578412), (262, 7670248), (296, 6789206), (524, 3835124), (592, 3394603), (1048, 1917562), (2096, 958781), (4847, 414608), (9694, 207304), (19388, 103652), (25913, 77552), (38776, 51826)]