703926310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{21019}}^1$

素因数の和:21240

約数の個数: 32

約数和(自身を含む): 1348475040

約数和(自身を除く): 644548730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 3349, 6698, 16745, 21019, 33490, 42038, 105095, 210190, 357323, 714646, 1786615, 3573230, 4140743, 8281486, 20703715, 41407430, 70392631, 140785262, 351963155, 703926310]

約数ペア:

[(1, 703926310), (2, 351963155), (5, 140785262), (10, 70392631), (17, 41407430), (34, 20703715), (85, 8281486), (170, 4140743), (197, 3573230), (394, 1786615), (985, 714646), (1970, 357323), (3349, 210190), (6698, 105095), (16745, 42038), (21019, 33490)]