31109210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6638

約数の個数: 32

約数和(自身を含む): 62517312

約数和(自身を除く): 31408102

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 6577, 13154, 32885, 65770, 72347, 144694, 282811, 361735, 565622, 723470, 1414055, 2828110, 3110921, 6221842, 15554605, 31109210]

約数ペア:

[(1, 31109210), (2, 15554605), (5, 6221842), (10, 3110921), (11, 2828110), (22, 1414055), (43, 723470), (55, 565622), (86, 361735), (110, 282811), (215, 144694), (430, 72347), (473, 65770), (946, 32885), (2365, 13154), (4730, 6577)]