7020910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 13880160

約数和(自身を除く): 6859250

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1019, 1378, 2038, 3445, 5095, 6890, 10190, 13247, 26494, 54007, 66235, 108014, 132470, 270035, 540070, 702091, 1404182, 3510455, 7020910]

約数ペア:

[(1, 7020910), (2, 3510455), (5, 1404182), (10, 702091), (13, 540070), (26, 270035), (53, 132470), (65, 108014), (106, 66235), (130, 54007), (265, 26494), (530, 13247), (689, 10190), (1019, 6890), (1378, 5095), (2038, 3445)]