26213750

素因数分解:

$2^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 40

約数和(自身を含む): 50027736

約数和(自身を除く): 23813986

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 313, 335, 625, 626, 670, 1250, 1565, 1675, 3130, 3350, 7825, 8375, 15650, 16750, 20971, 39125, 41875, 41942, 78250, 83750, 104855, 195625, 209710, 391250, 524275, 1048550, 2621375, 5242750, 13106875, 26213750]

約数ペア:

[(1, 26213750), (2, 13106875), (5, 5242750), (10, 2621375), (25, 1048550), (50, 524275), (67, 391250), (125, 209710), (134, 195625), (250, 104855), (313, 83750), (335, 78250), (625, 41942), (626, 41875), (670, 39125), (1250, 20971), (1565, 16750), (1675, 15650), (3130, 8375), (3350, 7825)]