214956170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 473071104

約数和(自身を除く): 258114934

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 169, 286, 310, 338, 341, 373, 403, 682, 715, 746, 806, 845, 1430, 1690, 1705, 1859, 1865, 2015, 3410, 3718, 3730, 4030, 4103, 4433, 4849, 5239, 8206, 8866, 9295, 9698, 10478, 11563, 18590, 20515, 22165, 23126, 24245, 26195, 41030, 44330, 48490, 52390, 53339, 57629, 57815, 63037, 106678, 115258, 115630, 126074, 127193, 150319, 254386, 266695, 288145, 300638, 315185, 533390, 576290, 630370, 635965, 693407, 751595, 1271930, 1386814, 1503190, 1653509, 1954147, 3307018, 3467035, 3908294, 6934070, 8267545, 9770735, 16535090, 19541470, 21495617, 42991234, 107478085, 214956170]

約数ペア:

[(1, 214956170), (2, 107478085), (5, 42991234), (10, 21495617), (11, 19541470), (13, 16535090), (22, 9770735), (26, 8267545), (31, 6934070), (55, 3908294), (62, 3467035), (65, 3307018), (110, 1954147), (130, 1653509), (143, 1503190), (155, 1386814), (169, 1271930), (286, 751595), (310, 693407), (338, 635965), (341, 630370), (373, 576290), (403, 533390), (682, 315185), (715, 300638), (746, 288145), (806, 266695), (845, 254386), (1430, 150319), (1690, 127193), (1705, 126074), (1859, 115630), (1865, 115258), (2015, 106678), (3410, 63037), (3718, 57815), (3730, 57629), (4030, 53339), (4103, 52390), (4433, 48490), (4849, 44330), (5239, 41030), (8206, 26195), (8866, 24245), (9295, 23126), (9698, 22165), (10478, 20515), (11563, 18590)]