201933620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30689}}^1$

素因数の和:30752

約数の個数: 48

約数和(自身を含む): 494968320

約数和(自身を除く): 293034700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 30689, 61378, 122756, 153445, 214823, 306890, 429646, 613780, 859292, 1074115, 1442383, 2148230, 2884766, 4296460, 5769532, 7211915, 10096681, 14423830, 20193362, 28847660, 40386724, 50483405, 100966810, 201933620]

約数ペア:

[(1, 201933620), (2, 100966810), (4, 50483405), (5, 40386724), (7, 28847660), (10, 20193362), (14, 14423830), (20, 10096681), (28, 7211915), (35, 5769532), (47, 4296460), (70, 2884766), (94, 2148230), (140, 1442383), (188, 1074115), (235, 859292), (329, 613780), (470, 429646), (658, 306890), (940, 214823), (1316, 153445), (1645, 122756), (3290, 61378), (6580, 30689)]