1257641350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27017}}^1$

素因数の和:27062

約数の個数: 72

約数和(自身を含む): 2864448360

約数和(自身を除く): 1606807010

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 2450, 3325, 4655, 6650, 9310, 23275, 27017, 46550, 54034, 135085, 189119, 270170, 378238, 513323, 675425, 945595, 1026646, 1323833, 1350850, 1891190, 2566615, 2647666, 3593261, 4727975, 5133230, 6619165, 7186522, 9455950, 12833075, 13238330, 17966305, 25152827, 25666150, 33095825, 35932610, 50305654, 66191650, 89831525, 125764135, 179663050, 251528270, 628820675, 1257641350]

約数ペア:

[(1, 1257641350), (2, 628820675), (5, 251528270), (7, 179663050), (10, 125764135), (14, 89831525), (19, 66191650), (25, 50305654), (35, 35932610), (38, 33095825), (49, 25666150), (50, 25152827), (70, 17966305), (95, 13238330), (98, 12833075), (133, 9455950), (175, 7186522), (190, 6619165), (245, 5133230), (266, 4727975), (350, 3593261), (475, 2647666), (490, 2566615), (665, 1891190), (931, 1350850), (950, 1323833), (1225, 1026646), (1330, 945595), (1862, 675425), (2450, 513323), (3325, 378238), (4655, 270170), (6650, 189119), (9310, 135085), (23275, 54034), (27017, 46550)]