9693970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6779}}^1$

素因数の和:6810

約数の個数: 32

約数和(自身を含む): 20502720

約数和(自身を除く): 10808750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6779, 13558, 33895, 67790, 74569, 88127, 149138, 176254, 372845, 440635, 745690, 881270, 969397, 1938794, 4846985, 9693970]

約数ペア:

[(1, 9693970), (2, 4846985), (5, 1938794), (10, 969397), (11, 881270), (13, 745690), (22, 440635), (26, 372845), (55, 176254), (65, 149138), (110, 88127), (130, 74569), (143, 67790), (286, 33895), (715, 13558), (1430, 6779)]