2016222340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{155333}}^1$

素因数の和:155412

約数の個数: 48

約数和(自身を含む): 4697300160

約数和(自身を除く): 2681077820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 155333, 310666, 621332, 776665, 1553330, 1708663, 3106660, 3417326, 6834652, 8543315, 9164647, 17086630, 18329294, 34173260, 36658588, 45823235, 91646470, 100811117, 183292940, 201622234, 403244468, 504055585, 1008111170, 2016222340]

約数ペア:

[(1, 2016222340), (2, 1008111170), (4, 504055585), (5, 403244468), (10, 201622234), (11, 183292940), (20, 100811117), (22, 91646470), (44, 45823235), (55, 36658588), (59, 34173260), (110, 18329294), (118, 17086630), (220, 9164647), (236, 8543315), (295, 6834652), (590, 3417326), (649, 3106660), (1180, 1708663), (1298, 1553330), (2596, 776665), (3245, 621332), (6490, 310666), (12980, 155333)]