2912565090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 7338885120

約数和(自身を除く): 4426320030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 59, 94, 118, 141, 157, 177, 223, 235, 282, 295, 314, 354, 446, 470, 471, 590, 669, 705, 785, 885, 942, 1115, 1338, 1410, 1570, 1770, 2230, 2355, 2773, 3345, 4710, 5546, 6690, 7379, 8319, 9263, 10481, 13157, 13865, 14758, 16638, 18526, 20962, 22137, 26314, 27730, 27789, 31443, 35011, 36895, 39471, 41595, 44274, 46315, 52405, 55578, 62886, 65785, 70022, 73790, 78942, 83190, 92630, 104810, 105033, 110685, 131570, 138945, 157215, 175055, 197355, 210066, 221370, 277890, 314430, 350110, 394710, 435361, 525165, 618379, 870722, 1050330, 1236758, 1306083, 1645517, 1855137, 2065649, 2176805, 2612166, 3091895, 3291034, 3710274, 4131298, 4353610, 4936551, 6183790, 6196947, 6530415, 8227585, 9275685, 9873102, 10328245, 12393894, 13060830, 16455170, 18551370, 20656490, 24682755, 30984735, 49365510, 61969470, 97085503, 194171006, 291256509, 485427515, 582513018, 970855030, 1456282545, 2912565090]

約数ペア:

[(1, 2912565090), (2, 1456282545), (3, 970855030), (5, 582513018), (6, 485427515), (10, 291256509), (15, 194171006), (30, 97085503), (47, 61969470), (59, 49365510), (94, 30984735), (118, 24682755), (141, 20656490), (157, 18551370), (177, 16455170), (223, 13060830), (235, 12393894), (282, 10328245), (295, 9873102), (314, 9275685), (354, 8227585), (446, 6530415), (470, 6196947), (471, 6183790), (590, 4936551), (669, 4353610), (705, 4131298), (785, 3710274), (885, 3291034), (942, 3091895), (1115, 2612166), (1338, 2176805), (1410, 2065649), (1570, 1855137), (1770, 1645517), (2230, 1306083), (2355, 1236758), (2773, 1050330), (3345, 870722), (4710, 618379), (5546, 525165), (6690, 435361), (7379, 394710), (8319, 350110), (9263, 314430), (10481, 277890), (13157, 221370), (13865, 210066), (14758, 197355), (16638, 175055), (18526, 157215), (20962, 138945), (22137, 131570), (26314, 110685), (27730, 105033), (27789, 104810), (31443, 92630), (35011, 83190), (36895, 78942), (39471, 73790), (41595, 70022), (44274, 65785), (46315, 62886), (52405, 55578)]