2556269765

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{44453}}^1$

素因数の和:44549

約数の個数: 32

約数和(自身を含む): 3687192576

約数和(自身を除く): 1130922811

約数列:

[1, 5, 7, 31, 35, 53, 155, 217, 265, 371, 1085, 1643, 1855, 8215, 11501, 44453, 57505, 222265, 311171, 1378043, 1555855, 2356009, 6890215, 9646301, 11780045, 16492063, 48231505, 73036279, 82460315, 365181395, 511253953, 2556269765]

約数ペア:

[(1, 2556269765), (5, 511253953), (7, 365181395), (31, 82460315), (35, 73036279), (53, 48231505), (155, 16492063), (217, 11780045), (265, 9646301), (371, 6890215), (1085, 2356009), (1643, 1555855), (1855, 1378043), (8215, 311171), (11501, 222265), (44453, 57505)]