830552510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5561

約数の個数: 64

約数和(自身を含む): 1702010880

約数和(自身を除く): 871458370

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 170, 190, 235, 323, 470, 646, 799, 893, 1598, 1615, 1786, 3230, 3995, 4465, 5471, 7990, 8930, 10942, 15181, 27355, 30362, 54710, 75905, 93007, 103949, 151810, 186014, 207898, 257137, 465035, 514274, 519745, 930070, 1039490, 1285685, 1767133, 2571370, 3534266, 4371329, 4885603, 8742658, 8835665, 9771206, 17671330, 21856645, 24428015, 43713290, 48856030, 83055251, 166110502, 415276255, 830552510]

約数ペア:

[(1, 830552510), (2, 415276255), (5, 166110502), (10, 83055251), (17, 48856030), (19, 43713290), (34, 24428015), (38, 21856645), (47, 17671330), (85, 9771206), (94, 8835665), (95, 8742658), (170, 4885603), (190, 4371329), (235, 3534266), (323, 2571370), (470, 1767133), (646, 1285685), (799, 1039490), (893, 930070), (1598, 519745), (1615, 514274), (1786, 465035), (3230, 257137), (3995, 207898), (4465, 186014), (5471, 151810), (7990, 103949), (8930, 93007), (10942, 75905), (15181, 54710), (27355, 30362)]