2019763030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{3001}}^1$

素因数の和:3169

約数の個数: 64

約数和(自身を含む): 3991747392

約数和(自身を除く): 1971984362

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 107, 170, 185, 214, 370, 535, 629, 1070, 1258, 1819, 3001, 3145, 3638, 3959, 6002, 6290, 7918, 9095, 15005, 18190, 19795, 30010, 39590, 51017, 67303, 102034, 111037, 134606, 222074, 255085, 321107, 336515, 510170, 555185, 642214, 673030, 1110370, 1605535, 1887629, 3211070, 3775258, 5458819, 9438145, 10917638, 11880959, 18876290, 23761918, 27294095, 54588190, 59404795, 118809590, 201976303, 403952606, 1009881515, 2019763030]

約数ペア:

[(1, 2019763030), (2, 1009881515), (5, 403952606), (10, 201976303), (17, 118809590), (34, 59404795), (37, 54588190), (74, 27294095), (85, 23761918), (107, 18876290), (170, 11880959), (185, 10917638), (214, 9438145), (370, 5458819), (535, 3775258), (629, 3211070), (1070, 1887629), (1258, 1605535), (1819, 1110370), (3001, 673030), (3145, 642214), (3638, 555185), (3959, 510170), (6002, 336515), (6290, 321107), (7918, 255085), (9095, 222074), (15005, 134606), (18190, 111037), (19795, 102034), (30010, 67303), (39590, 51017)]