2945122670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{66889}}^1$

素因数の和:66957

約数の個数: 64

約数和(自身を含む): 6588397440

約数和(自身を除く): 3643274770

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 238, 259, 370, 518, 595, 629, 1190, 1258, 1295, 2590, 3145, 4403, 6290, 8806, 22015, 44030, 66889, 133778, 334445, 468223, 668890, 936446, 1137113, 2274226, 2341115, 2474893, 4682230, 4949786, 5685565, 7959791, 11371130, 12374465, 15919582, 17324251, 24748930, 34648502, 39798955, 42073181, 79597910, 84146362, 86621255, 173242510, 210365905, 294512267, 420731810, 589024534, 1472561335, 2945122670]

約数ペア:

[(1, 2945122670), (2, 1472561335), (5, 589024534), (7, 420731810), (10, 294512267), (14, 210365905), (17, 173242510), (34, 86621255), (35, 84146362), (37, 79597910), (70, 42073181), (74, 39798955), (85, 34648502), (119, 24748930), (170, 17324251), (185, 15919582), (238, 12374465), (259, 11371130), (370, 7959791), (518, 5685565), (595, 4949786), (629, 4682230), (1190, 2474893), (1258, 2341115), (1295, 2274226), (2590, 1137113), (3145, 936446), (4403, 668890), (6290, 468223), (8806, 334445), (22015, 133778), (44030, 66889)]