670778812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15139}}^1$

素因数の和:15226

約数の個数: 48

約数和(自身を含む): 1373500800

約数和(自身を除く): 702721988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 418, 583, 836, 1007, 1166, 2014, 2332, 4028, 11077, 15139, 22154, 30278, 44308, 60556, 166529, 287641, 333058, 575282, 666116, 802367, 1150564, 1604734, 3164051, 3209468, 6328102, 8826037, 12656204, 15244973, 17652074, 30489946, 35304148, 60979892, 167694703, 335389406, 670778812]

約数ペア:

[(1, 670778812), (2, 335389406), (4, 167694703), (11, 60979892), (19, 35304148), (22, 30489946), (38, 17652074), (44, 15244973), (53, 12656204), (76, 8826037), (106, 6328102), (209, 3209468), (212, 3164051), (418, 1604734), (583, 1150564), (836, 802367), (1007, 666116), (1166, 575282), (2014, 333058), (2332, 287641), (4028, 166529), (11077, 60556), (15139, 44308), (22154, 30278)]