2212953405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2713}}^1$

素因数の和:2870

約数の個数: 64

約数和(自身を含む): 3939425280

約数和(自身を除く): 1726471875

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 89, 141, 195, 235, 267, 445, 611, 705, 1157, 1335, 1833, 2713, 3055, 3471, 4183, 5785, 8139, 9165, 12549, 13565, 17355, 20915, 35269, 40695, 54379, 62745, 105807, 127511, 163137, 176345, 241457, 271895, 382533, 529035, 637555, 724371, 815685, 1207285, 1657643, 1912665, 3138941, 3621855, 4972929, 8288215, 9416823, 11348479, 15694705, 24864645, 34045437, 47084115, 56742395, 147530227, 170227185, 442590681, 737651135, 2212953405]

約数ペア:

[(1, 2212953405), (3, 737651135), (5, 442590681), (13, 170227185), (15, 147530227), (39, 56742395), (47, 47084115), (65, 34045437), (89, 24864645), (141, 15694705), (195, 11348479), (235, 9416823), (267, 8288215), (445, 4972929), (611, 3621855), (705, 3138941), (1157, 1912665), (1335, 1657643), (1833, 1207285), (2713, 815685), (3055, 724371), (3471, 637555), (4183, 529035), (5785, 382533), (8139, 271895), (9165, 241457), (12549, 176345), (13565, 163137), (17355, 127511), (20915, 105807), (35269, 62745), (40695, 54379)]