13503850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 26560800

約数和(自身を除く): 13056950

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 139, 145, 278, 290, 335, 670, 695, 725, 1390, 1450, 1675, 1943, 3350, 3475, 3886, 4031, 6950, 8062, 9313, 9715, 18626, 19430, 20155, 40310, 46565, 48575, 93130, 97150, 100775, 201550, 232825, 270077, 465650, 540154, 1350385, 2700770, 6751925, 13503850]

約数ペア:

[(1, 13503850), (2, 6751925), (5, 2700770), (10, 1350385), (25, 540154), (29, 465650), (50, 270077), (58, 232825), (67, 201550), (134, 100775), (139, 97150), (145, 93130), (278, 48575), (290, 46565), (335, 40310), (670, 20155), (695, 19430), (725, 18626), (1390, 9715), (1450, 9313), (1675, 8062), (1943, 6950), (3350, 4031), (3475, 3886)]