2057310530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{883}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 4124390400

約数和(自身を除く): 2067079870

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 359, 590, 649, 718, 883, 1298, 1766, 1795, 3245, 3590, 3949, 4415, 6490, 7898, 8830, 9713, 19426, 19745, 21181, 39490, 42362, 48565, 52097, 97130, 104194, 105905, 211810, 232991, 260485, 316997, 465982, 520970, 573067, 633994, 1146134, 1164955, 1584985, 2329910, 2865335, 3169970, 3486967, 5730670, 6973934, 17434835, 18702823, 34869670, 37405646, 93514115, 187028230, 205731053, 411462106, 1028655265, 2057310530]

約数ペア:

[(1, 2057310530), (2, 1028655265), (5, 411462106), (10, 205731053), (11, 187028230), (22, 93514115), (55, 37405646), (59, 34869670), (110, 18702823), (118, 17434835), (295, 6973934), (359, 5730670), (590, 3486967), (649, 3169970), (718, 2865335), (883, 2329910), (1298, 1584985), (1766, 1164955), (1795, 1146134), (3245, 633994), (3590, 573067), (3949, 520970), (4415, 465982), (6490, 316997), (7898, 260485), (8830, 232991), (9713, 211810), (19426, 105905), (19745, 104194), (21181, 97130), (39490, 52097), (42362, 48565)]