2017105454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15901}}^1$

素因数の和:15981

約数の個数: 64

約数和(自身を含む): 4039362432

約数和(自身を除く): 2022256978

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 82, 91, 119, 182, 221, 238, 287, 442, 533, 574, 697, 1066, 1394, 1547, 3094, 3731, 4879, 7462, 9061, 9758, 15901, 18122, 31802, 63427, 111307, 126854, 206713, 222614, 270317, 413426, 540634, 651941, 1303882, 1446991, 1892219, 2893982, 3514121, 3784438, 4563587, 7028242, 8475233, 9127174, 11082997, 16950466, 22165994, 24598847, 49197694, 59326631, 77580979, 118653262, 144078961, 155161958, 288157922, 1008552727, 2017105454]

約数ペア:

[(1, 2017105454), (2, 1008552727), (7, 288157922), (13, 155161958), (14, 144078961), (17, 118653262), (26, 77580979), (34, 59326631), (41, 49197694), (82, 24598847), (91, 22165994), (119, 16950466), (182, 11082997), (221, 9127174), (238, 8475233), (287, 7028242), (442, 4563587), (533, 3784438), (574, 3514121), (697, 2893982), (1066, 1892219), (1394, 1446991), (1547, 1303882), (3094, 651941), (3731, 540634), (4879, 413426), (7462, 270317), (9061, 222614), (9758, 206713), (15901, 126854), (18122, 111307), (31802, 63427)]