1049338840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4121

約数の個数: 128

約数和(自身を含む): 2799360000

約数和(自身を除く): 1750021160

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 124, 152, 155, 190, 209, 220, 248, 310, 341, 380, 418, 440, 589, 620, 682, 760, 836, 1045, 1178, 1240, 1364, 1672, 1705, 2090, 2356, 2728, 2945, 3410, 4049, 4180, 4712, 5890, 6479, 6820, 8098, 8360, 11780, 12958, 13640, 16196, 20245, 23560, 25916, 32392, 32395, 40490, 44539, 51832, 64790, 76931, 80980, 89078, 125519, 129580, 153862, 161960, 178156, 222695, 251038, 259160, 307724, 356312, 384655, 445390, 502076, 615448, 627595, 769310, 846241, 890780, 1004152, 1255190, 1380709, 1538620, 1692482, 1781560, 2384861, 2510380, 2761418, 3077240, 3384964, 4231205, 4769722, 5020760, 5522836, 6769928, 6903545, 8462410, 9539444, 11045672, 11924305, 13807090, 16924820, 19078888, 23848610, 26233471, 27614180, 33849640, 47697220, 52466942, 55228360, 95394440, 104933884, 131167355, 209867768, 262334710, 524669420, 1049338840]

約数ペア:

[(1, 1049338840), (2, 524669420), (4, 262334710), (5, 209867768), (8, 131167355), (10, 104933884), (11, 95394440), (19, 55228360), (20, 52466942), (22, 47697220), (31, 33849640), (38, 27614180), (40, 26233471), (44, 23848610), (55, 19078888), (62, 16924820), (76, 13807090), (88, 11924305), (95, 11045672), (110, 9539444), (124, 8462410), (152, 6903545), (155, 6769928), (190, 5522836), (209, 5020760), (220, 4769722), (248, 4231205), (310, 3384964), (341, 3077240), (380, 2761418), (418, 2510380), (440, 2384861), (589, 1781560), (620, 1692482), (682, 1538620), (760, 1380709), (836, 1255190), (1045, 1004152), (1178, 890780), (1240, 846241), (1364, 769310), (1672, 627595), (1705, 615448), (2090, 502076), (2356, 445390), (2728, 384655), (2945, 356312), (3410, 307724), (4049, 259160), (4180, 251038), (4712, 222695), (5890, 178156), (6479, 161960), (6820, 153862), (8098, 129580), (8360, 125519), (11780, 89078), (12958, 80980), (13640, 76931), (16196, 64790), (20245, 51832), (23560, 44539), (25916, 40490), (32392, 32395)]