2057003960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{7577}}^1$

素因数の和:8216

約数の個数: 64

約数和(自身を含む): 5057860320

約数和(自身を除く): 3000856360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 617, 1234, 2468, 3085, 4936, 6170, 6787, 7577, 12340, 13574, 15154, 24680, 27148, 30308, 33935, 37885, 54296, 60616, 67870, 75770, 83347, 135740, 151540, 166694, 271480, 303080, 333388, 416735, 666776, 833470, 1666940, 3333880, 4675009, 9350018, 18700036, 23375045, 37400072, 46750090, 51425099, 93500180, 102850198, 187000360, 205700396, 257125495, 411400792, 514250990, 1028501980, 2057003960]

約数ペア:

[(1, 2057003960), (2, 1028501980), (4, 514250990), (5, 411400792), (8, 257125495), (10, 205700396), (11, 187000360), (20, 102850198), (22, 93500180), (40, 51425099), (44, 46750090), (55, 37400072), (88, 23375045), (110, 18700036), (220, 9350018), (440, 4675009), (617, 3333880), (1234, 1666940), (2468, 833470), (3085, 666776), (4936, 416735), (6170, 333388), (6787, 303080), (7577, 271480), (12340, 166694), (13574, 151540), (15154, 135740), (24680, 83347), (27148, 75770), (30308, 67870), (33935, 60616), (37885, 54296)]