20180757030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{46447}}^1$

素因数の和:48533

約数の個数: 64

約数和(自身を含む): 55380879360

約数和(自身を除く): 35200122330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2069, 4138, 6207, 10345, 12414, 14483, 20690, 28966, 31035, 43449, 46447, 62070, 72415, 86898, 92894, 139341, 144830, 217245, 232235, 278682, 325129, 434490, 464470, 650258, 696705, 975387, 1393410, 1625645, 1950774, 3251290, 4876935, 9753870, 96098843, 192197686, 288296529, 480494215, 576593058, 672691901, 960988430, 1345383802, 1441482645, 2018075703, 2882965290, 3363459505, 4036151406, 6726919010, 10090378515, 20180757030]

約数ペア:

[(1, 20180757030), (2, 10090378515), (3, 6726919010), (5, 4036151406), (6, 3363459505), (7, 2882965290), (10, 2018075703), (14, 1441482645), (15, 1345383802), (21, 960988430), (30, 672691901), (35, 576593058), (42, 480494215), (70, 288296529), (105, 192197686), (210, 96098843), (2069, 9753870), (4138, 4876935), (6207, 3251290), (10345, 1950774), (12414, 1625645), (14483, 1393410), (20690, 975387), (28966, 696705), (31035, 650258), (43449, 464470), (46447, 434490), (62070, 325129), (72415, 278682), (86898, 232235), (92894, 217245), (139341, 144830)]