106420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 237384

約数和(自身を除く): 130964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 313, 340, 626, 1252, 1565, 3130, 5321, 6260, 10642, 21284, 26605, 53210, 106420]

約数ペア:

[(1, 106420), (2, 53210), (4, 26605), (5, 21284), (10, 10642), (17, 6260), (20, 5321), (34, 3130), (68, 1565), (85, 1252), (170, 626), (313, 340)]