6820970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 13426560

約数和(自身を除く): 6605590

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 739, 923, 1478, 1846, 3695, 4615, 7390, 9230, 9607, 19214, 48035, 52469, 96070, 104938, 262345, 524690, 682097, 1364194, 3410485, 6820970]

約数ペア:

[(1, 6820970), (2, 3410485), (5, 1364194), (10, 682097), (13, 524690), (26, 262345), (65, 104938), (71, 96070), (130, 52469), (142, 48035), (355, 19214), (710, 9607), (739, 9230), (923, 7390), (1478, 4615), (1846, 3695)]