2912605970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89923}}^1$

素因数の和:90050

約数の個数: 32

約数和(自身を含む): 5438603520

約数和(自身を除く): 2525997550

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 3239, 6478, 16195, 32390, 89923, 179846, 449615, 899230, 3686843, 7103917, 7373686, 14207834, 18434215, 35519585, 36868430, 71039170, 291260597, 582521194, 1456302985, 2912605970]

約数ペア:

[(1, 2912605970), (2, 1456302985), (5, 582521194), (10, 291260597), (41, 71039170), (79, 36868430), (82, 35519585), (158, 18434215), (205, 14207834), (395, 7373686), (410, 7103917), (790, 3686843), (3239, 899230), (6478, 449615), (16195, 179846), (32390, 89923)]