977705740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{3251}}^1$

素因数の和:4638

約数の個数: 48

約数和(自身を含む): 2242162944

約数和(自身を除く): 1264457204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1367, 2734, 3251, 5468, 6502, 6835, 13004, 13670, 15037, 16255, 27340, 30074, 32510, 35761, 60148, 65020, 71522, 75185, 143044, 150370, 178805, 300740, 357610, 715220, 4444117, 8888234, 17776468, 22220585, 44441170, 48885287, 88882340, 97770574, 195541148, 244426435, 488852870, 977705740]

約数ペア:

[(1, 977705740), (2, 488852870), (4, 244426435), (5, 195541148), (10, 97770574), (11, 88882340), (20, 48885287), (22, 44441170), (44, 22220585), (55, 17776468), (110, 8888234), (220, 4444117), (1367, 715220), (2734, 357610), (3251, 300740), (5468, 178805), (6502, 150370), (6835, 143044), (13004, 75185), (13670, 71522), (15037, 65020), (16255, 60148), (27340, 35761), (30074, 32510)]