2021567170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{15619}}^1$

素因数の和:15719

約数の個数: 48

約数和(自身を含む): 4257887040

約数和(自身を除く): 2236319870

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 1849, 3010, 3698, 9245, 12943, 15619, 18490, 25886, 31238, 64715, 78095, 109333, 129430, 156190, 218666, 546665, 671617, 1093330, 1343234, 3358085, 4701319, 6716170, 9402638, 23506595, 28879531, 47013190, 57759062, 144397655, 202156717, 288795310, 404313434, 1010783585, 2021567170]

約数ペア:

[(1, 2021567170), (2, 1010783585), (5, 404313434), (7, 288795310), (10, 202156717), (14, 144397655), (35, 57759062), (43, 47013190), (70, 28879531), (86, 23506595), (215, 9402638), (301, 6716170), (430, 4701319), (602, 3358085), (1505, 1343234), (1849, 1093330), (3010, 671617), (3698, 546665), (9245, 218666), (12943, 156190), (15619, 129430), (18490, 109333), (25886, 78095), (31238, 64715)]