208059110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{41863}}^1$

素因数の和:41948

約数の個数: 32

約数和(自身を含む): 434045952

約数和(自身を除く): 225986842

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 41863, 83726, 209315, 293041, 418630, 586082, 1465205, 2930410, 2972273, 5944546, 14861365, 20805911, 29722730, 41611822, 104029555, 208059110]

約数ペア:

[(1, 208059110), (2, 104029555), (5, 41611822), (7, 29722730), (10, 20805911), (14, 14861365), (35, 5944546), (70, 2972273), (71, 2930410), (142, 1465205), (355, 586082), (497, 418630), (710, 293041), (994, 209315), (2485, 83726), (4970, 41863)]