2005875212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 4106059776

約数和(自身を除く): 2100184564

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 67, 94, 124, 134, 188, 268, 341, 467, 517, 682, 737, 934, 1034, 1364, 1457, 1474, 1868, 2068, 2077, 2914, 2948, 3149, 4154, 5137, 5828, 6298, 8308, 10274, 12596, 14477, 16027, 20548, 21949, 22847, 28954, 31289, 32054, 34639, 43898, 45694, 57908, 62578, 64108, 69278, 87796, 91388, 97619, 125156, 138556, 159247, 195238, 241439, 318494, 344179, 390476, 482878, 636988, 680419, 688358, 965756, 969959, 1073809, 1360838, 1376716, 1470583, 1939918, 2147618, 2721676, 2941166, 3879836, 4295236, 5882332, 7484609, 10669549, 14969218, 16176413, 21339098, 29938436, 32352826, 42678196, 45588073, 64705652, 91176146, 182352292, 501468803, 1002937606, 2005875212]

約数ペア:

[(1, 2005875212), (2, 1002937606), (4, 501468803), (11, 182352292), (22, 91176146), (31, 64705652), (44, 45588073), (47, 42678196), (62, 32352826), (67, 29938436), (94, 21339098), (124, 16176413), (134, 14969218), (188, 10669549), (268, 7484609), (341, 5882332), (467, 4295236), (517, 3879836), (682, 2941166), (737, 2721676), (934, 2147618), (1034, 1939918), (1364, 1470583), (1457, 1376716), (1474, 1360838), (1868, 1073809), (2068, 969959), (2077, 965756), (2914, 688358), (2948, 680419), (3149, 636988), (4154, 482878), (5137, 390476), (5828, 344179), (6298, 318494), (8308, 241439), (10274, 195238), (12596, 159247), (14477, 138556), (16027, 125156), (20548, 97619), (21949, 91388), (22847, 87796), (28954, 69278), (31289, 64108), (32054, 62578), (34639, 57908), (43898, 45694)]