249034900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131104

約数の個数: 36

約数和(自身を含む): 568852480

約数和(自身を除く): 319817580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 131071, 262142, 524284, 655355, 1310710, 2490349, 2621420, 3276775, 4980698, 6553550, 9961396, 12451745, 13107100, 24903490, 49806980, 62258725, 124517450, 249034900]

約数ペア:

[(1, 249034900), (2, 124517450), (4, 62258725), (5, 49806980), (10, 24903490), (19, 13107100), (20, 12451745), (25, 9961396), (38, 6553550), (50, 4980698), (76, 3276775), (95, 2621420), (100, 2490349), (190, 1310710), (380, 655355), (475, 524284), (950, 262142), (1900, 131071)]