70521430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3637}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 145636416

約数和(自身を除く): 75114986

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3637, 3878, 7274, 9695, 18185, 19390, 25459, 36370, 50918, 127295, 254590, 1007449, 2014898, 5037245, 7052143, 10074490, 14104286, 35260715, 70521430]

約数ペア:

[(1, 70521430), (2, 35260715), (5, 14104286), (7, 10074490), (10, 7052143), (14, 5037245), (35, 2014898), (70, 1007449), (277, 254590), (554, 127295), (1385, 50918), (1939, 36370), (2770, 25459), (3637, 19390), (3878, 18185), (7274, 9695)]