57902510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 114204816

約数和(自身を除く): 56302306

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 89, 170, 178, 215, 430, 445, 731, 890, 1462, 1513, 3026, 3655, 3827, 7310, 7565, 7654, 7921, 15130, 15842, 19135, 38270, 39605, 65059, 79210, 130118, 134657, 269314, 325295, 340603, 650590, 673285, 681206, 1346570, 1703015, 3406030, 5790251, 11580502, 28951255, 57902510]

約数ペア:

[(1, 57902510), (2, 28951255), (5, 11580502), (10, 5790251), (17, 3406030), (34, 1703015), (43, 1346570), (85, 681206), (86, 673285), (89, 650590), (170, 340603), (178, 325295), (215, 269314), (430, 134657), (445, 130118), (731, 79210), (890, 65059), (1462, 39605), (1513, 38270), (3026, 19135), (3655, 15842), (3827, 15130), (7310, 7921), (7565, 7654)]