9053938550

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1249}}^1\times {\mathrm{1283}}^1$

素因数の和:2657

約数の個数: 48

約数和(自身を含む): 17016210000

約数和(自身を除く): 7962271450

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 1249, 1283, 2498, 2566, 2825, 5650, 6245, 6415, 12490, 12830, 31225, 32075, 62450, 64150, 141137, 144979, 282274, 289958, 705685, 724895, 1411370, 1449790, 1602467, 3204934, 3528425, 3624475, 7056850, 7248950, 8012335, 16024670, 40061675, 80123350, 181078771, 362157542, 905393855, 1810787710, 4526969275, 9053938550]

約数ペア:

[(1, 9053938550), (2, 4526969275), (5, 1810787710), (10, 905393855), (25, 362157542), (50, 181078771), (113, 80123350), (226, 40061675), (565, 16024670), (1130, 8012335), (1249, 7248950), (1283, 7056850), (2498, 3624475), (2566, 3528425), (2825, 3204934), (5650, 1602467), (6245, 1449790), (6415, 1411370), (12490, 724895), (12830, 705685), (31225, 289958), (32075, 282274), (62450, 144979), (64150, 141137)]