4950545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 6616320

約数和(自身を除く): 1665775

約数列:

[1, 5, 19, 31, 41, 95, 155, 205, 589, 779, 1271, 1681, 2945, 3895, 6355, 8405, 24149, 31939, 52111, 120745, 159695, 260555, 990109, 4950545]

約数ペア:

[(1, 4950545), (5, 990109), (19, 260555), (31, 159695), (41, 120745), (95, 52111), (155, 31939), (205, 24149), (589, 8405), (779, 6355), (1271, 3895), (1681, 2945)]