2021692300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{470161}}^1$

素因数の和:470218

約数の個数: 36

約数和(自身を含む): 4489106776

約数和(自身を除く): 2467414476

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 470161, 940322, 1880644, 2350805, 4701610, 9403220, 11754025, 20216923, 23508050, 40433846, 47016100, 80867692, 101084615, 202169230, 404338460, 505423075, 1010846150, 2021692300]

約数ペア:

[(1, 2021692300), (2, 1010846150), (4, 505423075), (5, 404338460), (10, 202169230), (20, 101084615), (25, 80867692), (43, 47016100), (50, 40433846), (86, 23508050), (100, 20216923), (172, 11754025), (215, 9403220), (430, 4701610), (860, 2350805), (1075, 1880644), (2150, 940322), (4300, 470161)]