2201990920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{933047}}^1$

素因数の和:933117

約数の個数: 32

約数和(自身を含む): 5038459200

約数和(自身を除く): 2836468280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 933047, 1866094, 3732188, 4665235, 7464376, 9330470, 18660940, 37321880, 55049773, 110099546, 220199092, 275248865, 440398184, 550497730, 1100995460, 2201990920]

約数ペア:

[(1, 2201990920), (2, 1100995460), (4, 550497730), (5, 440398184), (8, 275248865), (10, 220199092), (20, 110099546), (40, 55049773), (59, 37321880), (118, 18660940), (236, 9330470), (295, 7464376), (472, 4665235), (590, 3732188), (1180, 1866094), (2360, 933047)]