138313210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{1489}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 284935680

約数和(自身を除く): 146622470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1327, 1489, 2654, 2978, 6635, 7445, 9289, 10423, 13270, 14890, 18578, 20846, 46445, 52115, 92890, 104230, 1975903, 3951806, 9879515, 13831321, 19759030, 27662642, 69156605, 138313210]

約数ペア:

[(1, 138313210), (2, 69156605), (5, 27662642), (7, 19759030), (10, 13831321), (14, 9879515), (35, 3951806), (70, 1975903), (1327, 104230), (1489, 92890), (2654, 52115), (2978, 46445), (6635, 20846), (7445, 18578), (9289, 14890), (10423, 13270)]