2000858808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{136447}}^1$

素因数の和:136516

約数の個数: 64

約数和(自身を含む): 5501583360

約数和(自身を除く): 3500724552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 14664, 136447, 272894, 409341, 545788, 818682, 1091576, 1637364, 1773811, 3274728, 3547622, 5321433, 6413009, 7095244, 10642866, 12826018, 14190488, 19239027, 21285732, 25652036, 38478054, 42571464, 51304072, 76956108, 83369117, 153912216, 166738234, 250107351, 333476468, 500214702, 666952936, 1000429404, 2000858808]

約数ペア:

[(1, 2000858808), (2, 1000429404), (3, 666952936), (4, 500214702), (6, 333476468), (8, 250107351), (12, 166738234), (13, 153912216), (24, 83369117), (26, 76956108), (39, 51304072), (47, 42571464), (52, 38478054), (78, 25652036), (94, 21285732), (104, 19239027), (141, 14190488), (156, 12826018), (188, 10642866), (282, 7095244), (312, 6413009), (376, 5321433), (564, 3547622), (611, 3274728), (1128, 1773811), (1222, 1637364), (1833, 1091576), (2444, 818682), (3666, 545788), (4888, 409341), (7332, 272894), (14664, 136447)]