2044335920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:739

約数の個数: 160

約数和(自身を含む): 5401368576

約数和(自身を除く): 3357032656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 137, 155, 176, 220, 248, 274, 310, 341, 440, 496, 547, 548, 620, 682, 685, 880, 1094, 1096, 1240, 1364, 1370, 1507, 1705, 2188, 2192, 2480, 2728, 2735, 2740, 3014, 3410, 4247, 4376, 5456, 5470, 5480, 6017, 6028, 6820, 7535, 8494, 8752, 10940, 10960, 12034, 12056, 13640, 15070, 16957, 16988, 21235, 21880, 24068, 24112, 27280, 30085, 30140, 33914, 33976, 42470, 43760, 46717, 48136, 60170, 60280, 67828, 67952, 74939, 84785, 84940, 93434, 96272, 120340, 120560, 135656, 149878, 169570, 169880, 186527, 186868, 233585, 240680, 271312, 299756, 339140, 339760, 373054, 373736, 374695, 467170, 481360, 599512, 678280, 746108, 747472, 749390, 824329, 932635, 934340, 1199024, 1356560, 1492216, 1498780, 1648658, 1865270, 1868680, 2323109, 2984432, 2997560, 3297316, 3730540, 3737360, 4121645, 4646218, 5995120, 6594632, 7461080, 8243290, 9292436, 11615545, 13189264, 14922160, 16486580, 18584872, 23231090, 25554199, 32973160, 37169744, 46462180, 51108398, 65946320, 92924360, 102216796, 127770995, 185848720, 204433592, 255541990, 408867184, 511083980, 1022167960, 2044335920]

約数ペア:

[(1, 2044335920), (2, 1022167960), (4, 511083980), (5, 408867184), (8, 255541990), (10, 204433592), (11, 185848720), (16, 127770995), (20, 102216796), (22, 92924360), (31, 65946320), (40, 51108398), (44, 46462180), (55, 37169744), (62, 32973160), (80, 25554199), (88, 23231090), (110, 18584872), (124, 16486580), (137, 14922160), (155, 13189264), (176, 11615545), (220, 9292436), (248, 8243290), (274, 7461080), (310, 6594632), (341, 5995120), (440, 4646218), (496, 4121645), (547, 3737360), (548, 3730540), (620, 3297316), (682, 2997560), (685, 2984432), (880, 2323109), (1094, 1868680), (1096, 1865270), (1240, 1648658), (1364, 1498780), (1370, 1492216), (1507, 1356560), (1705, 1199024), (2188, 934340), (2192, 932635), (2480, 824329), (2728, 749390), (2735, 747472), (2740, 746108), (3014, 678280), (3410, 599512), (4247, 481360), (4376, 467170), (5456, 374695), (5470, 373736), (5480, 373054), (6017, 339760), (6028, 339140), (6820, 299756), (7535, 271312), (8494, 240680), (8752, 233585), (10940, 186868), (10960, 186527), (12034, 169880), (12056, 169570), (13640, 149878), (15070, 135656), (16957, 120560), (16988, 120340), (21235, 96272), (21880, 93434), (24068, 84940), (24112, 84785), (27280, 74939), (30085, 67952), (30140, 67828), (33914, 60280), (33976, 60170), (42470, 48136), (43760, 46717)]