20161029210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4153}}^1\times {\mathrm{23117}}^1$

素因数の和:27287

約数の個数: 64

約数和(自身を含む): 55314531072

約数和(自身を除く): 35153501862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4153, 8306, 12459, 20765, 23117, 24918, 29071, 41530, 46234, 58142, 62295, 69351, 87213, 115585, 124590, 138702, 145355, 161819, 174426, 231170, 290710, 323638, 346755, 436065, 485457, 693510, 809095, 872130, 970914, 1618190, 2427285, 4854570, 96004901, 192009802, 288014703, 480024505, 576029406, 672034307, 960049010, 1344068614, 1440073515, 2016102921, 2880147030, 3360171535, 4032205842, 6720343070, 10080514605, 20161029210]

約数ペア:

[(1, 20161029210), (2, 10080514605), (3, 6720343070), (5, 4032205842), (6, 3360171535), (7, 2880147030), (10, 2016102921), (14, 1440073515), (15, 1344068614), (21, 960049010), (30, 672034307), (35, 576029406), (42, 480024505), (70, 288014703), (105, 192009802), (210, 96004901), (4153, 4854570), (8306, 2427285), (12459, 1618190), (20765, 970914), (23117, 872130), (24918, 809095), (29071, 693510), (41530, 485457), (46234, 436065), (58142, 346755), (62295, 323638), (69351, 290710), (87213, 231170), (115585, 174426), (124590, 161819), (138702, 145355)]