201005028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41981}}^1$

素因数の和:42017

約数の個数: 72

約数和(自身を含む): 611257920

約数和(自身を除く): 410252892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 41981, 83962, 125943, 167924, 251886, 293867, 377829, 503772, 587734, 755658, 797639, 881601, 1175468, 1511316, 1595278, 1763202, 2392917, 2644803, 3190556, 3526404, 4785834, 5289606, 5583473, 7178751, 9571668, 10579212, 11166946, 14357502, 16750419, 22333892, 28715004, 33500838, 50251257, 67001676, 100502514, 201005028]

約数ペア:

[(1, 201005028), (2, 100502514), (3, 67001676), (4, 50251257), (6, 33500838), (7, 28715004), (9, 22333892), (12, 16750419), (14, 14357502), (18, 11166946), (19, 10579212), (21, 9571668), (28, 7178751), (36, 5583473), (38, 5289606), (42, 4785834), (57, 3526404), (63, 3190556), (76, 2644803), (84, 2392917), (114, 1763202), (126, 1595278), (133, 1511316), (171, 1175468), (228, 881601), (252, 797639), (266, 755658), (342, 587734), (399, 503772), (532, 377829), (684, 293867), (798, 251886), (1197, 167924), (1596, 125943), (2394, 83962), (4788, 41981)]