2011443420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{13567}}^1$

素因数の和:13939

約数の個数: 96

約数和(自身を含む): 6455328768

約数和(自身を除く): 4443885348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 353, 420, 706, 1059, 1412, 1765, 2118, 2471, 3530, 4236, 4942, 5295, 7060, 7413, 9884, 10590, 12355, 13567, 14826, 21180, 24710, 27134, 29652, 37065, 40701, 49420, 54268, 67835, 74130, 81402, 94969, 135670, 148260, 162804, 189938, 203505, 271340, 284907, 379876, 407010, 474845, 569814, 814020, 949690, 1139628, 1424535, 1899380, 2849070, 4789151, 5698140, 9578302, 14367453, 19156604, 23945755, 28734906, 33524057, 47891510, 57469812, 67048114, 71837265, 95783020, 100572171, 134096228, 143674530, 167620285, 201144342, 287349060, 335240570, 402288684, 502860855, 670481140, 1005721710, 2011443420]

約数ペア:

[(1, 2011443420), (2, 1005721710), (3, 670481140), (4, 502860855), (5, 402288684), (6, 335240570), (7, 287349060), (10, 201144342), (12, 167620285), (14, 143674530), (15, 134096228), (20, 100572171), (21, 95783020), (28, 71837265), (30, 67048114), (35, 57469812), (42, 47891510), (60, 33524057), (70, 28734906), (84, 23945755), (105, 19156604), (140, 14367453), (210, 9578302), (353, 5698140), (420, 4789151), (706, 2849070), (1059, 1899380), (1412, 1424535), (1765, 1139628), (2118, 949690), (2471, 814020), (3530, 569814), (4236, 474845), (4942, 407010), (5295, 379876), (7060, 284907), (7413, 271340), (9884, 203505), (10590, 189938), (12355, 162804), (13567, 148260), (14826, 135670), (21180, 94969), (24710, 81402), (27134, 74130), (29652, 67835), (37065, 54268), (40701, 49420)]