1850870190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5279}}^1$

素因数の和:5362

約数の個数: 128

約数和(自身を含む): 5109350400

約数和(自身を除く): 3258480210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 78, 87, 93, 130, 145, 155, 174, 186, 195, 290, 310, 377, 390, 403, 435, 465, 754, 806, 870, 899, 930, 1131, 1209, 1798, 1885, 2015, 2262, 2418, 2697, 3770, 4030, 4495, 5279, 5394, 5655, 6045, 8990, 10558, 11310, 11687, 12090, 13485, 15837, 23374, 26395, 26970, 31674, 35061, 52790, 58435, 68627, 70122, 79185, 116870, 137254, 153091, 158370, 163649, 175305, 205881, 306182, 327298, 343135, 350610, 411762, 459273, 490947, 686270, 765455, 818245, 918546, 981894, 1029405, 1530910, 1636490, 1990183, 2058810, 2127437, 2296365, 2454735, 3980366, 4254874, 4592730, 4745821, 4909470, 5970549, 6382311, 9491642, 9950915, 10637185, 11941098, 12764622, 14237463, 19901830, 21274370, 23729105, 28474926, 29852745, 31911555, 47458210, 59705490, 61695673, 63823110, 71187315, 123391346, 142374630, 185087019, 308478365, 370174038, 616956730, 925435095, 1850870190]

約数ペア:

[(1, 1850870190), (2, 925435095), (3, 616956730), (5, 370174038), (6, 308478365), (10, 185087019), (13, 142374630), (15, 123391346), (26, 71187315), (29, 63823110), (30, 61695673), (31, 59705490), (39, 47458210), (58, 31911555), (62, 29852745), (65, 28474926), (78, 23729105), (87, 21274370), (93, 19901830), (130, 14237463), (145, 12764622), (155, 11941098), (174, 10637185), (186, 9950915), (195, 9491642), (290, 6382311), (310, 5970549), (377, 4909470), (390, 4745821), (403, 4592730), (435, 4254874), (465, 3980366), (754, 2454735), (806, 2296365), (870, 2127437), (899, 2058810), (930, 1990183), (1131, 1636490), (1209, 1530910), (1798, 1029405), (1885, 981894), (2015, 918546), (2262, 818245), (2418, 765455), (2697, 686270), (3770, 490947), (4030, 459273), (4495, 411762), (5279, 350610), (5394, 343135), (5655, 327298), (6045, 306182), (8990, 205881), (10558, 175305), (11310, 163649), (11687, 158370), (12090, 153091), (13485, 137254), (15837, 116870), (23374, 79185), (26395, 70122), (26970, 68627), (31674, 58435), (35061, 52790)]