537740970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1378823}}^1$

素因数の和:1378846

約数の個数: 32

約数和(自身を含む): 1389854592

約数和(自身を除く): 852113622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1378823, 2757646, 4136469, 6894115, 8272938, 13788230, 17924699, 20682345, 35849398, 41364690, 53774097, 89623495, 107548194, 179246990, 268870485, 537740970]

約数ペア:

[(1, 537740970), (2, 268870485), (3, 179246990), (5, 107548194), (6, 89623495), (10, 53774097), (13, 41364690), (15, 35849398), (26, 20682345), (30, 17924699), (39, 13788230), (65, 8272938), (78, 6894115), (130, 4136469), (195, 2757646), (390, 1378823)]