1886920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 3193400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 293, 322, 460, 586, 644, 805, 920, 1172, 1288, 1465, 1610, 2051, 2344, 2930, 3220, 4102, 5860, 6440, 6739, 8204, 10255, 11720, 13478, 16408, 20510, 26956, 33695, 41020, 47173, 53912, 67390, 82040, 94346, 134780, 188692, 235865, 269560, 377384, 471730, 943460, 1886920]

約数ペア:

[(1, 1886920), (2, 943460), (4, 471730), (5, 377384), (7, 269560), (8, 235865), (10, 188692), (14, 134780), (20, 94346), (23, 82040), (28, 67390), (35, 53912), (40, 47173), (46, 41020), (56, 33695), (70, 26956), (92, 20510), (115, 16408), (140, 13478), (161, 11720), (184, 10255), (230, 8204), (280, 6739), (293, 6440), (322, 5860), (460, 4102), (586, 3220), (644, 2930), (805, 2344), (920, 2051), (1172, 1610), (1288, 1465)]