22121050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{9029}}^1$

素因数の和:9055

約数の個数: 36

約数和(自身を含む): 47868030

約数和(自身を除く): 25746980

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 9029, 18058, 45145, 63203, 90290, 126406, 225725, 316015, 442421, 451450, 632030, 884842, 1580075, 2212105, 3160150, 4424210, 11060525, 22121050]

約数ペア:

[(1, 22121050), (2, 11060525), (5, 4424210), (7, 3160150), (10, 2212105), (14, 1580075), (25, 884842), (35, 632030), (49, 451450), (50, 442421), (70, 316015), (98, 225725), (175, 126406), (245, 90290), (350, 63203), (490, 45145), (1225, 18058), (2450, 9029)]