2000289732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{17471}}^1$

素因数の和:17561

約数の個数: 96

約数和(自身を含む): 5635768320

約数和(自身を除く): 3635478588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 58, 84, 87, 94, 116, 141, 174, 188, 203, 282, 329, 348, 406, 564, 609, 658, 812, 987, 1218, 1316, 1363, 1974, 2436, 2726, 3948, 4089, 5452, 8178, 9541, 16356, 17471, 19082, 28623, 34942, 38164, 52413, 57246, 69884, 104826, 114492, 122297, 209652, 244594, 366891, 489188, 506659, 733782, 821137, 1013318, 1467564, 1519977, 1642274, 2026636, 2463411, 3039954, 3284548, 3546613, 4926822, 5747959, 6079908, 7093226, 9853644, 10639839, 11495918, 14186452, 17243877, 21279678, 22991836, 23812973, 34487754, 42559356, 47625946, 68975508, 71438919, 95251892, 142877838, 166690811, 285755676, 333381622, 500072433, 666763244, 1000144866, 2000289732]

約数ペア:

[(1, 2000289732), (2, 1000144866), (3, 666763244), (4, 500072433), (6, 333381622), (7, 285755676), (12, 166690811), (14, 142877838), (21, 95251892), (28, 71438919), (29, 68975508), (42, 47625946), (47, 42559356), (58, 34487754), (84, 23812973), (87, 22991836), (94, 21279678), (116, 17243877), (141, 14186452), (174, 11495918), (188, 10639839), (203, 9853644), (282, 7093226), (329, 6079908), (348, 5747959), (406, 4926822), (564, 3546613), (609, 3284548), (658, 3039954), (812, 2463411), (987, 2026636), (1218, 1642274), (1316, 1519977), (1363, 1467564), (1974, 1013318), (2436, 821137), (2726, 733782), (3948, 506659), (4089, 489188), (5452, 366891), (8178, 244594), (9541, 209652), (16356, 122297), (17471, 114492), (19082, 104826), (28623, 69884), (34942, 57246), (38164, 52413)]