20171474570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{32687}}^1$

素因数の和:32855

約数の個数: 64

約数和(自身を含む): 40330192896

約数和(自身を除く): 20158718326

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 101, 130, 202, 235, 470, 505, 611, 1010, 1222, 1313, 2626, 3055, 4747, 6110, 6565, 9494, 13130, 23735, 32687, 47470, 61711, 65374, 123422, 163435, 308555, 326870, 424931, 617110, 849862, 1536289, 2124655, 3072578, 3301387, 4249310, 6602774, 7681445, 15362890, 16506935, 19971757, 33013870, 39943514, 42918031, 85836062, 99858785, 155165189, 199717570, 214590155, 310330378, 429180310, 775825945, 1551651890, 2017147457, 4034294914, 10085737285, 20171474570]

約数ペア:

[(1, 20171474570), (2, 10085737285), (5, 4034294914), (10, 2017147457), (13, 1551651890), (26, 775825945), (47, 429180310), (65, 310330378), (94, 214590155), (101, 199717570), (130, 155165189), (202, 99858785), (235, 85836062), (470, 42918031), (505, 39943514), (611, 33013870), (1010, 19971757), (1222, 16506935), (1313, 15362890), (2626, 7681445), (3055, 6602774), (4747, 4249310), (6110, 3301387), (6565, 3072578), (9494, 2124655), (13130, 1536289), (23735, 849862), (32687, 617110), (47470, 424931), (61711, 326870), (65374, 308555), (123422, 163435)]