1909004885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{1097}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 2476033920

約数和(自身を除く): 567029035

約数列:

[1, 5, 17, 59, 85, 295, 347, 1003, 1097, 1735, 5015, 5485, 5899, 18649, 20473, 29495, 64723, 93245, 102365, 323615, 348041, 380659, 1100291, 1740205, 1903295, 5501455, 6471203, 22458881, 32356015, 112294405, 381800977, 1909004885]

約数ペア:

[(1, 1909004885), (5, 381800977), (17, 112294405), (59, 32356015), (85, 22458881), (295, 6471203), (347, 5501455), (1003, 1903295), (1097, 1740205), (1735, 1100291), (5015, 380659), (5485, 348041), (5899, 323615), (18649, 102365), (20473, 93245), (29495, 64723)]