8889493970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3301}}^1$

素因数の和:3436

約数の個数: 128

約数和(自身を含む): 20267200512

約数和(自身を除く): 11377706542

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 73, 85, 119, 146, 155, 170, 217, 238, 310, 365, 434, 511, 527, 595, 730, 1022, 1054, 1085, 1190, 1241, 2170, 2263, 2482, 2555, 2635, 3301, 3689, 4526, 5110, 5270, 6205, 6602, 7378, 8687, 11315, 12410, 15841, 16505, 17374, 18445, 22630, 23107, 31682, 33010, 36890, 38471, 43435, 46214, 56117, 76942, 79205, 86870, 102331, 112234, 115535, 158410, 192355, 204662, 231070, 240973, 269297, 280585, 384710, 392819, 481946, 511655, 538594, 561170, 716317, 785638, 1023310, 1204865, 1346485, 1432634, 1686811, 1739627, 1964095, 2409730, 2692970, 3373622, 3479254, 3581585, 3928190, 4096541, 7163170, 7470163, 8193082, 8434055, 8698135, 12177389, 14940326, 16868110, 17396270, 20482705, 24354778, 28675787, 37350815, 40965410, 52291141, 57351574, 60886945, 74701630, 104582282, 121773890, 126992771, 143378935, 253985542, 261455705, 286757870, 522911410, 634963855, 888949397, 1269927710, 1777898794, 4444746985, 8889493970]

約数ペア:

[(1, 8889493970), (2, 4444746985), (5, 1777898794), (7, 1269927710), (10, 888949397), (14, 634963855), (17, 522911410), (31, 286757870), (34, 261455705), (35, 253985542), (62, 143378935), (70, 126992771), (73, 121773890), (85, 104582282), (119, 74701630), (146, 60886945), (155, 57351574), (170, 52291141), (217, 40965410), (238, 37350815), (310, 28675787), (365, 24354778), (434, 20482705), (511, 17396270), (527, 16868110), (595, 14940326), (730, 12177389), (1022, 8698135), (1054, 8434055), (1085, 8193082), (1190, 7470163), (1241, 7163170), (2170, 4096541), (2263, 3928190), (2482, 3581585), (2555, 3479254), (2635, 3373622), (3301, 2692970), (3689, 2409730), (4526, 1964095), (5110, 1739627), (5270, 1686811), (6205, 1432634), (6602, 1346485), (7378, 1204865), (8687, 1023310), (11315, 785638), (12410, 716317), (15841, 561170), (16505, 538594), (17374, 511655), (18445, 481946), (22630, 392819), (23107, 384710), (31682, 280585), (33010, 269297), (36890, 240973), (38471, 231070), (43435, 204662), (46214, 192355), (56117, 158410), (76942, 115535), (79205, 112234), (86870, 102331)]