2018822420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{5827}}^1$

素因数の和:6872

約数の個数: 48

約数和(自身を含む): 4494087360

約数和(自身を除く): 2475264940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1019, 2038, 4076, 5095, 5827, 10190, 11654, 17323, 20380, 23308, 29135, 34646, 58270, 69292, 86615, 99059, 116540, 173230, 198118, 346460, 396236, 495295, 990590, 1981180, 5937713, 11875426, 23750852, 29688565, 59377130, 100941121, 118754260, 201882242, 403764484, 504705605, 1009411210, 2018822420]

約数ペア:

[(1, 2018822420), (2, 1009411210), (4, 504705605), (5, 403764484), (10, 201882242), (17, 118754260), (20, 100941121), (34, 59377130), (68, 29688565), (85, 23750852), (170, 11875426), (340, 5937713), (1019, 1981180), (2038, 990590), (4076, 495295), (5095, 396236), (5827, 346460), (10190, 198118), (11654, 173230), (17323, 116540), (20380, 99059), (23308, 86615), (29135, 69292), (34646, 58270)]