2729210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 5493312

約数和(自身を除く): 2764102

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 577, 946, 1154, 2365, 2885, 4730, 5770, 6347, 12694, 24811, 31735, 49622, 63470, 124055, 248110, 272921, 545842, 1364605, 2729210]

約数ペア:

[(1, 2729210), (2, 1364605), (5, 545842), (10, 272921), (11, 248110), (22, 124055), (43, 63470), (55, 49622), (86, 31735), (110, 24811), (215, 12694), (430, 6347), (473, 5770), (577, 4730), (946, 2885), (1154, 2365)]