2912537090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{134033}}^1$

素因数の和:134134

約数の個数: 32

約数和(自身を含む): 5471804016

約数和(自身を除く): 2559266926

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 4346, 10865, 21730, 134033, 268066, 670165, 1340330, 5495353, 7103749, 10990706, 14207498, 27476765, 35518745, 54953530, 71037490, 291253709, 582507418, 1456268545, 2912537090]

約数ペア:

[(1, 2912537090), (2, 1456268545), (5, 582507418), (10, 291253709), (41, 71037490), (53, 54953530), (82, 35518745), (106, 27476765), (205, 14207498), (265, 10990706), (410, 7103749), (530, 5495353), (2173, 1340330), (4346, 670165), (10865, 268066), (21730, 134033)]