1320166883410

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{1249}}^1\times {\mathrm{2659}}^1$

素因数の和:4355

約数の個数: 64

約数和(自身を含む): 2405491200000

約数和(自身を除く): 1085324316590

約数列:

[1, 2, 5, 10, 127, 254, 313, 626, 635, 1249, 1270, 1565, 2498, 2659, 3130, 5318, 6245, 12490, 13295, 26590, 39751, 79502, 158623, 198755, 317246, 337693, 390937, 397510, 675386, 781874, 793115, 832267, 1586230, 1664534, 1688465, 1954685, 3321091, 3376930, 3909370, 4161335, 6642182, 8322670, 16605455, 33210910, 49648999, 99297998, 105697909, 211395818, 248244995, 421778557, 496489990, 528489545, 843557114, 1039501483, 1056979090, 2079002966, 2108892785, 4217785570, 5197507415, 10395014830, 132016688341, 264033376682, 660083441705, 1320166883410]

約数ペア:

[(1, 1320166883410), (2, 660083441705), (5, 264033376682), (10, 132016688341), (127, 10395014830), (254, 5197507415), (313, 4217785570), (626, 2108892785), (635, 2079002966), (1249, 1056979090), (1270, 1039501483), (1565, 843557114), (2498, 528489545), (2659, 496489990), (3130, 421778557), (5318, 248244995), (6245, 211395818), (12490, 105697909), (13295, 99297998), (26590, 49648999), (39751, 33210910), (79502, 16605455), (158623, 8322670), (198755, 6642182), (317246, 4161335), (337693, 3909370), (390937, 3376930), (397510, 3321091), (675386, 1954685), (781874, 1688465), (793115, 1664534), (832267, 1586230)]