9178540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 22462272

約数和(自身を除く): 13283732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1237, 1484, 1855, 2474, 3710, 4948, 6185, 7420, 8659, 12370, 17318, 24740, 34636, 43295, 65561, 86590, 131122, 173180, 262244, 327805, 458927, 655610, 917854, 1311220, 1835708, 2294635, 4589270, 9178540]

約数ペア:

[(1, 9178540), (2, 4589270), (4, 2294635), (5, 1835708), (7, 1311220), (10, 917854), (14, 655610), (20, 458927), (28, 327805), (35, 262244), (53, 173180), (70, 131122), (106, 86590), (140, 65561), (212, 43295), (265, 34636), (371, 24740), (530, 17318), (742, 12370), (1060, 8659), (1237, 7420), (1484, 6185), (1855, 4948), (2474, 3710)]