2009421180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3593}}^1$

素因数の和:3860

約数の個数: 144

約数和(自身を含む): 6593408640

約数和(自身を除く): 4583987460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 239, 260, 390, 468, 478, 585, 717, 780, 956, 1170, 1195, 1434, 2151, 2340, 2390, 2868, 3107, 3585, 3593, 4302, 4780, 6214, 7170, 7186, 8604, 9321, 10755, 10779, 12428, 14340, 14372, 15535, 17965, 18642, 21510, 21558, 27963, 31070, 32337, 35930, 37284, 43020, 43116, 46605, 46709, 53895, 55926, 62140, 64674, 71860, 93210, 93418, 107790, 111852, 129348, 139815, 140127, 161685, 186420, 186836, 215580, 233545, 279630, 280254, 323370, 420381, 467090, 559260, 560508, 646740, 700635, 840762, 858727, 934180, 1401270, 1681524, 1717454, 2101905, 2576181, 2802540, 3434908, 4203810, 4293635, 5152362, 7728543, 8407620, 8587270, 10304724, 11163451, 12880905, 15457086, 17174540, 22326902, 25761810, 30914172, 33490353, 38642715, 44653804, 51523620, 55817255, 66980706, 77285430, 100471059, 111634510, 133961412, 154570860, 167451765, 200942118, 223269020, 334903530, 401884236, 502355295, 669807060, 1004710590, 2009421180]

約数ペア:

[(1, 2009421180), (2, 1004710590), (3, 669807060), (4, 502355295), (5, 401884236), (6, 334903530), (9, 223269020), (10, 200942118), (12, 167451765), (13, 154570860), (15, 133961412), (18, 111634510), (20, 100471059), (26, 77285430), (30, 66980706), (36, 55817255), (39, 51523620), (45, 44653804), (52, 38642715), (60, 33490353), (65, 30914172), (78, 25761810), (90, 22326902), (117, 17174540), (130, 15457086), (156, 12880905), (180, 11163451), (195, 10304724), (234, 8587270), (239, 8407620), (260, 7728543), (390, 5152362), (468, 4293635), (478, 4203810), (585, 3434908), (717, 2802540), (780, 2576181), (956, 2101905), (1170, 1717454), (1195, 1681524), (1434, 1401270), (2151, 934180), (2340, 858727), (2390, 840762), (2868, 700635), (3107, 646740), (3585, 560508), (3593, 559260), (4302, 467090), (4780, 420381), (6214, 323370), (7170, 280254), (7186, 279630), (8604, 233545), (9321, 215580), (10755, 186836), (10779, 186420), (12428, 161685), (14340, 140127), (14372, 139815), (15535, 129348), (17965, 111852), (18642, 107790), (21510, 93418), (21558, 93210), (27963, 71860), (31070, 64674), (32337, 62140), (35930, 55926), (37284, 53895), (43020, 46709), (43116, 46605)]