254084.0000000

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 12939264

約数和(自身を除く): 6886514

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 71, 110, 125, 142, 155, 250, 275, 310, 341, 355, 550, 682, 710, 775, 781, 1375, 1550, 1562, 1705, 1775, 2201, 2750, 3410, 3550, 3875, 3905, 4402, 7750, 7810, 8525, 8875, 11005, 17050, 17750, 19525, 22010, 24211, 39050, 42625, 48422, 55025, 85250, 97625, 110050, 121055, 195250, 242110, 275125, 550250, 605275, 1210550, 3026375, 6052750]

約数ペア:

[(1, 6052750), (2, 3026375), (5, 1210550), (10, 605275), (11, 550250), (22, 275125), (25, 242110), (31, 195250), (50, 121055), (55, 110050), (62, 97625), (71, 85250), (110, 55025), (125, 48422), (142, 42625), (155, 39050), (250, 24211), (275, 22010), (310, 19525), (341, 17750), (355, 17050), (550, 11005), (682, 8875), (710, 8525), (775, 7810), (781, 7750), (1375, 4402), (1550, 3905), (1562, 3875), (1705, 3550), (1775, 3410), (2201, 2750)]