20170340620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{255127}}^1$

素因数の和:255262

約数の個数: 48

約数和(自身を含む): 43718734080

約数和(自身を除く): 23548393460

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 1180, 1340, 3953, 7906, 15812, 19765, 39530, 79060, 255127, 510254, 1020508, 1275635, 2551270, 5102540, 15052493, 17093509, 30104986, 34187018, 60209972, 68374036, 75262465, 85467545, 150524930, 170935090, 301049860, 341870180, 1008517031, 2017034062, 4034068124, 5042585155, 10085170310, 20170340620]

約数ペア:

[(1, 20170340620), (2, 10085170310), (4, 5042585155), (5, 4034068124), (10, 2017034062), (20, 1008517031), (59, 341870180), (67, 301049860), (118, 170935090), (134, 150524930), (236, 85467545), (268, 75262465), (295, 68374036), (335, 60209972), (590, 34187018), (670, 30104986), (1180, 17093509), (1340, 15052493), (3953, 5102540), (7906, 2551270), (15812, 1275635), (19765, 1020508), (39530, 510254), (79060, 255127)]