17107090820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{119513}}^1$

素因数の和:119960

約数の個数: 48

約数和(自身を含む): 38128790448

約数和(自身を除く): 21021699628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 421, 842, 1684, 2105, 4210, 7157, 8420, 14314, 28628, 35785, 71570, 119513, 143140, 239026, 478052, 597565, 1195130, 2031721, 2390260, 4063442, 8126884, 10158605, 20317210, 40634420, 50314973, 100629946, 201259892, 251574865, 503149730, 855354541, 1006299460, 1710709082, 3421418164, 4276772705, 8553545410, 17107090820]

約数ペア:

[(1, 17107090820), (2, 8553545410), (4, 4276772705), (5, 3421418164), (10, 1710709082), (17, 1006299460), (20, 855354541), (34, 503149730), (68, 251574865), (85, 201259892), (170, 100629946), (340, 50314973), (421, 40634420), (842, 20317210), (1684, 10158605), (2105, 8126884), (4210, 4063442), (7157, 2390260), (8420, 2031721), (14314, 1195130), (28628, 597565), (35785, 478052), (71570, 239026), (119513, 143140)]