2136200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 5423760

約数和(自身を除く): 3287560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 971, 1100, 1942, 2200, 3884, 4855, 7768, 9710, 10681, 19420, 21362, 24275, 38840, 42724, 48550, 53405, 85448, 97100, 106810, 194200, 213620, 267025, 427240, 534050, 1068100, 2136200]

約数ペア:

[(1, 2136200), (2, 1068100), (4, 534050), (5, 427240), (8, 267025), (10, 213620), (11, 194200), (20, 106810), (22, 97100), (25, 85448), (40, 53405), (44, 48550), (50, 42724), (55, 38840), (88, 24275), (100, 21362), (110, 19420), (200, 10681), (220, 9710), (275, 7768), (440, 4855), (550, 3884), (971, 2200), (1100, 1942)]