2017264922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 3384115200

約数和(自身を除く): 1366850278

約数列:

[1, 2, 19, 31, 38, 62, 71, 89, 142, 178, 271, 542, 589, 1178, 1349, 1691, 2201, 2698, 2759, 3382, 4402, 5149, 5518, 6319, 8401, 10298, 12638, 16802, 19241, 24119, 38482, 41819, 48238, 52421, 83638, 104842, 120061, 159619, 195889, 240122, 319238, 365579, 391778, 458261, 596471, 731158, 747689, 916522, 1192942, 1495378, 1712449, 3424898, 3721891, 7443782, 11332949, 14206091, 22665898, 28412182, 32536531, 53085919, 65073062, 106171838, 1008632461, 2017264922]

約数ペア:

[(1, 2017264922), (2, 1008632461), (19, 106171838), (31, 65073062), (38, 53085919), (62, 32536531), (71, 28412182), (89, 22665898), (142, 14206091), (178, 11332949), (271, 7443782), (542, 3721891), (589, 3424898), (1178, 1712449), (1349, 1495378), (1691, 1192942), (2201, 916522), (2698, 747689), (2759, 731158), (3382, 596471), (4402, 458261), (5149, 391778), (5518, 365579), (6319, 319238), (8401, 240122), (10298, 195889), (12638, 159619), (16802, 120061), (19241, 104842), (24119, 83638), (38482, 52421), (41819, 48238)]