297946610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2833}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 578476080

約数和(自身を除く): 280529470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 809, 1618, 2833, 4045, 5666, 8090, 10517, 14165, 21034, 28330, 36829, 52585, 73658, 105170, 184145, 368290, 2291897, 4583794, 11459485, 22918970, 29794661, 59589322, 148973305, 297946610]

約数ペア:

[(1, 297946610), (2, 148973305), (5, 59589322), (10, 29794661), (13, 22918970), (26, 11459485), (65, 4583794), (130, 2291897), (809, 368290), (1618, 184145), (2833, 105170), (4045, 73658), (5666, 52585), (8090, 36829), (10517, 28330), (14165, 21034)]