2811820610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137363}}^1$

素因数の和:137482

約数の個数: 32

約数和(自身を含む): 5340712320

約数和(自身を除く): 2528891710

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 137363, 274726, 686815, 1373630, 3159349, 6318698, 12225307, 15796745, 24450614, 31593490, 61126535, 122253070, 281182061, 562364122, 1405910305, 2811820610]

約数ペア:

[(1, 2811820610), (2, 1405910305), (5, 562364122), (10, 281182061), (23, 122253070), (46, 61126535), (89, 31593490), (115, 24450614), (178, 15796745), (230, 12225307), (445, 6318698), (890, 3159349), (2047, 1373630), (4094, 686815), (10235, 274726), (20470, 137363)]