201210257260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{113117}}^1$

素因数の和:113327

約数の個数: 96

約数和(自身を含む): 462172999680

約数和(自身を除く): 260962742420

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 151, 155, 190, 302, 310, 380, 589, 604, 620, 755, 1178, 1510, 2356, 2869, 2945, 3020, 4681, 5738, 5890, 9362, 11476, 11780, 14345, 18724, 23405, 28690, 46810, 57380, 88939, 93620, 113117, 177878, 226234, 355756, 444695, 452468, 565585, 889390, 1131170, 1778780, 2149223, 2262340, 3506627, 4298446, 7013254, 8596892, 10746115, 14026508, 17080667, 17533135, 21492230, 34161334, 35066270, 42984460, 66625913, 68322668, 70132540, 85403335, 133251826, 170806670, 266503652, 324532673, 333129565, 341613340, 529500677, 649065346, 666259130, 1059001354, 1298130692, 1332518260, 1622663365, 2118002708, 2647503385, 3245326730, 5295006770, 6490653460, 10060512863, 10590013540, 20121025726, 40242051452, 50302564315, 100605128630, 201210257260]

約数ペア:

[(1, 201210257260), (2, 100605128630), (4, 50302564315), (5, 40242051452), (10, 20121025726), (19, 10590013540), (20, 10060512863), (31, 6490653460), (38, 5295006770), (62, 3245326730), (76, 2647503385), (95, 2118002708), (124, 1622663365), (151, 1332518260), (155, 1298130692), (190, 1059001354), (302, 666259130), (310, 649065346), (380, 529500677), (589, 341613340), (604, 333129565), (620, 324532673), (755, 266503652), (1178, 170806670), (1510, 133251826), (2356, 85403335), (2869, 70132540), (2945, 68322668), (3020, 66625913), (4681, 42984460), (5738, 35066270), (5890, 34161334), (9362, 21492230), (11476, 17533135), (11780, 17080667), (14345, 14026508), (18724, 10746115), (23405, 8596892), (28690, 7013254), (46810, 4298446), (57380, 3506627), (88939, 2262340), (93620, 2149223), (113117, 1778780), (177878, 1131170), (226234, 889390), (355756, 565585), (444695, 452468)]