2199897370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 4571199360

約数和(自身を除く): 2371301990

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 71, 110, 121, 142, 145, 242, 290, 319, 355, 605, 638, 710, 781, 883, 1210, 1562, 1595, 1766, 2059, 3190, 3509, 3905, 4118, 4415, 7018, 7810, 8591, 8830, 9713, 10295, 17182, 17545, 19426, 20590, 22649, 25607, 35090, 42955, 45298, 48565, 51214, 62693, 85910, 97130, 106843, 113245, 125386, 128035, 213686, 226490, 249139, 256070, 281677, 313465, 498278, 534215, 563354, 626930, 689623, 1068430, 1245695, 1379246, 1408385, 1818097, 2491390, 2816770, 3098447, 3448115, 3636194, 6196894, 6896230, 7585853, 9090485, 15171706, 15492235, 18180970, 19999067, 30984470, 37929265, 39998134, 75858530, 99995335, 199990670, 219989737, 439979474, 1099948685, 2199897370]

約数ペア:

[(1, 2199897370), (2, 1099948685), (5, 439979474), (10, 219989737), (11, 199990670), (22, 99995335), (29, 75858530), (55, 39998134), (58, 37929265), (71, 30984470), (110, 19999067), (121, 18180970), (142, 15492235), (145, 15171706), (242, 9090485), (290, 7585853), (319, 6896230), (355, 6196894), (605, 3636194), (638, 3448115), (710, 3098447), (781, 2816770), (883, 2491390), (1210, 1818097), (1562, 1408385), (1595, 1379246), (1766, 1245695), (2059, 1068430), (3190, 689623), (3509, 626930), (3905, 563354), (4118, 534215), (4415, 498278), (7018, 313465), (7810, 281677), (8591, 256070), (8830, 249139), (9713, 226490), (10295, 213686), (17182, 128035), (17545, 125386), (19426, 113245), (20590, 106843), (22649, 97130), (25607, 85910), (35090, 62693), (42955, 51214), (45298, 48565)]