2004616666712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5009}}^1\times {\mathrm{110921}}^1$

素因数の和:115988

約数の個数: 64

約数和(自身を含む): 4201237303200

約数和(自身を除く): 2196620636488

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 5009, 10018, 20036, 40072, 55099, 110198, 110921, 205369, 220396, 221842, 410738, 440792, 443684, 821476, 887368, 1220131, 1642952, 2259059, 2440262, 4518118, 4547761, 4880524, 9036236, 9095522, 9761048, 18072472, 18191044, 36382088, 50025371, 100050742, 200101484, 400202968, 555603289, 1111206578, 2222413156, 4444826312, 6111636179, 12223272358, 22779734849, 24446544716, 45559469698, 48893089432, 91118939396, 182237878792, 250577083339, 501154166678, 1002308333356, 2004616666712]

約数ペア:

[(1, 2004616666712), (2, 1002308333356), (4, 501154166678), (8, 250577083339), (11, 182237878792), (22, 91118939396), (41, 48893089432), (44, 45559469698), (82, 24446544716), (88, 22779734849), (164, 12223272358), (328, 6111636179), (451, 4444826312), (902, 2222413156), (1804, 1111206578), (3608, 555603289), (5009, 400202968), (10018, 200101484), (20036, 100050742), (40072, 50025371), (55099, 36382088), (110198, 18191044), (110921, 18072472), (205369, 9761048), (220396, 9095522), (221842, 9036236), (410738, 4880524), (440792, 4547761), (443684, 4518118), (821476, 2440262), (887368, 2259059), (1220131, 1642952)]