2174304880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2470801}}^1$

素因数の和:2470825

約数の個数: 40

約数和(自身を含む): 5514830064

約数和(自身を除く): 3340525184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2470801, 4941602, 9883204, 12354005, 19766408, 24708010, 27178811, 39532816, 49416020, 54357622, 98832040, 108715244, 135894055, 197664080, 217430488, 271788110, 434860976, 543576220, 1087152440, 2174304880]

約数ペア:

[(1, 2174304880), (2, 1087152440), (4, 543576220), (5, 434860976), (8, 271788110), (10, 217430488), (11, 197664080), (16, 135894055), (20, 108715244), (22, 98832040), (40, 54357622), (44, 49416020), (55, 39532816), (80, 27178811), (88, 24708010), (110, 19766408), (176, 12354005), (220, 9883204), (440, 4941602), (880, 2470801)]