2667747350

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{563}}^1\times {\mathrm{977}}^1$

素因数の和:1649

約数の個数: 48

約数和(自身を含む): 5027209488

約数和(自身を除く): 2359462138

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 563, 970, 977, 1126, 1954, 2425, 2815, 4850, 4885, 5630, 9770, 14075, 24425, 28150, 48850, 54611, 94769, 109222, 189538, 273055, 473845, 546110, 550051, 947690, 1100102, 1365275, 2369225, 2730550, 2750255, 4738450, 5500510, 13751275, 27502550, 53354947, 106709894, 266774735, 533549470, 1333873675, 2667747350]

約数ペア:

[(1, 2667747350), (2, 1333873675), (5, 533549470), (10, 266774735), (25, 106709894), (50, 53354947), (97, 27502550), (194, 13751275), (485, 5500510), (563, 4738450), (970, 2750255), (977, 2730550), (1126, 2369225), (1954, 1365275), (2425, 1100102), (2815, 947690), (4850, 550051), (4885, 546110), (5630, 473845), (9770, 273055), (14075, 189538), (24425, 109222), (28150, 94769), (48850, 54611)]