2912147990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{25999}}^1$

素因数の和:26516

約数の個数: 32

約数和(自身を含む): 5481216000

約数和(自身を除く): 2569068010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 487, 974, 2435, 4870, 11201, 22402, 25999, 51998, 56005, 112010, 129995, 259990, 597977, 1195954, 2989885, 5979770, 12661513, 25323026, 63307565, 126615130, 291214799, 582429598, 1456073995, 2912147990]

約数ペア:

[(1, 2912147990), (2, 1456073995), (5, 582429598), (10, 291214799), (23, 126615130), (46, 63307565), (115, 25323026), (230, 12661513), (487, 5979770), (974, 2989885), (2435, 1195954), (4870, 597977), (11201, 259990), (22402, 129995), (25999, 112010), (51998, 56005)]