339984642790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{2000969}}^1$

素因数の和:2002296

約数の個数: 32

約数和(自身を含む): 659551727520

約数和(自身を除く): 319567084730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1307, 2614, 6535, 13070, 16991, 33982, 84955, 169910, 2000969, 4001938, 10004845, 20009690, 26012597, 52025194, 130062985, 260125970, 2615266483, 5230532966, 13076332415, 26152664830, 33998464279, 67996928558, 169992321395, 339984642790]

約数ペア:

[(1, 339984642790), (2, 169992321395), (5, 67996928558), (10, 33998464279), (13, 26152664830), (26, 13076332415), (65, 5230532966), (130, 2615266483), (1307, 260125970), (2614, 130062985), (6535, 52025194), (13070, 26012597), (16991, 20009690), (33982, 10004845), (84955, 4001938), (169910, 2000969)]