2012225552

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 4375266840

約数和(自身を除く): 2363041288

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 41, 58, 76, 82, 116, 152, 164, 232, 293, 304, 328, 361, 464, 551, 586, 656, 722, 779, 1102, 1172, 1189, 1444, 1558, 2204, 2344, 2378, 2888, 3116, 4408, 4688, 4756, 5567, 5776, 6232, 8497, 8816, 9512, 10469, 11134, 12013, 12464, 14801, 16994, 19024, 20938, 22268, 22591, 24026, 29602, 33988, 41876, 44536, 45182, 48052, 59204, 67976, 83752, 89072, 90364, 96104, 105773, 118408, 135952, 161443, 167504, 180728, 192208, 211546, 228247, 236816, 322886, 348377, 361456, 423092, 429229, 456494, 645772, 696754, 846184, 858458, 912988, 1291544, 1393508, 1692368, 1716916, 1825976, 2583088, 2787016, 3067417, 3433832, 3651952, 4336693, 5574032, 6134834, 6619163, 6867664, 8673386, 12269668, 13238326, 17346772, 24539336, 26476652, 34693544, 49078672, 52953304, 69387088, 105906608, 125764097, 251528194, 503056388, 1006112776, 2012225552]

約数ペア:

[(1, 2012225552), (2, 1006112776), (4, 503056388), (8, 251528194), (16, 125764097), (19, 105906608), (29, 69387088), (38, 52953304), (41, 49078672), (58, 34693544), (76, 26476652), (82, 24539336), (116, 17346772), (152, 13238326), (164, 12269668), (232, 8673386), (293, 6867664), (304, 6619163), (328, 6134834), (361, 5574032), (464, 4336693), (551, 3651952), (586, 3433832), (656, 3067417), (722, 2787016), (779, 2583088), (1102, 1825976), (1172, 1716916), (1189, 1692368), (1444, 1393508), (1558, 1291544), (2204, 912988), (2344, 858458), (2378, 846184), (2888, 696754), (3116, 645772), (4408, 456494), (4688, 429229), (4756, 423092), (5567, 361456), (5776, 348377), (6232, 322886), (8497, 236816), (8816, 228247), (9512, 211546), (10469, 192208), (11134, 180728), (12013, 167504), (12464, 161443), (14801, 135952), (16994, 118408), (19024, 105773), (20938, 96104), (22268, 90364), (22591, 89072), (24026, 83752), (29602, 67976), (33988, 59204), (41876, 48052), (44536, 45182)]