9857900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7583}}^1$

素因数の和:7610

約数の個数: 36

約数和(自身を含む): 23040192

約数和(自身を除く): 13182292

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7583, 15166, 30332, 37915, 75830, 98579, 151660, 189575, 197158, 379150, 394316, 492895, 758300, 985790, 1971580, 2464475, 4928950, 9857900]

約数ペア:

[(1, 9857900), (2, 4928950), (4, 2464475), (5, 1971580), (10, 985790), (13, 758300), (20, 492895), (25, 394316), (26, 379150), (50, 197158), (52, 189575), (65, 151660), (100, 98579), (130, 75830), (260, 37915), (325, 30332), (650, 15166), (1300, 7583)]