18156746150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{51283}}^1$

素因数の和:51465

約数の個数: 48

約数和(自身を含む): 34587775824

約数和(自身を除く): 16431029674

約数列:

[1, 2, 5, 10, 25, 50, 73, 97, 146, 194, 365, 485, 730, 970, 1825, 2425, 3650, 4850, 7081, 14162, 35405, 51283, 70810, 102566, 177025, 256415, 354050, 512830, 1282075, 2564150, 3743659, 4974451, 7487318, 9948902, 18718295, 24872255, 37436590, 49744510, 93591475, 124361275, 187182950, 248722550, 363134923, 726269846, 1815674615, 3631349230, 9078373075, 18156746150]

約数ペア:

[(1, 18156746150), (2, 9078373075), (5, 3631349230), (10, 1815674615), (25, 726269846), (50, 363134923), (73, 248722550), (97, 187182950), (146, 124361275), (194, 93591475), (365, 49744510), (485, 37436590), (730, 24872255), (970, 18718295), (1825, 9948902), (2425, 7487318), (3650, 4974451), (4850, 3743659), (7081, 2564150), (14162, 1282075), (35405, 512830), (51283, 354050), (70810, 256415), (102566, 177025)]