83780930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1229}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 160205040

約数和(自身を除く): 76424110

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 401, 802, 1229, 2005, 2458, 4010, 6145, 6817, 12290, 13634, 20893, 34085, 41786, 68170, 104465, 208930, 492829, 985658, 2464145, 4928290, 8378093, 16756186, 41890465, 83780930]

約数ペア:

[(1, 83780930), (2, 41890465), (5, 16756186), (10, 8378093), (17, 4928290), (34, 2464145), (85, 985658), (170, 492829), (401, 208930), (802, 104465), (1229, 68170), (2005, 41786), (2458, 34085), (4010, 20893), (6145, 13634), (6817, 12290)]