2015653600

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 5064707088

約数和(自身を除く): 3049053488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 137, 160, 200, 212, 265, 274, 347, 400, 424, 530, 548, 685, 694, 800, 848, 1060, 1096, 1325, 1370, 1388, 1696, 1735, 2120, 2192, 2650, 2740, 2776, 3425, 3470, 4240, 4384, 5300, 5480, 5552, 6850, 6940, 7261, 8480, 8675, 10600, 10960, 11104, 13700, 13880, 14522, 17350, 18391, 21200, 21920, 27400, 27760, 29044, 34700, 36305, 36782, 42400, 47539, 54800, 55520, 58088, 69400, 72610, 73564, 91955, 95078, 109600, 116176, 138800, 145220, 147128, 181525, 183910, 190156, 232352, 237695, 277600, 290440, 294256, 363050, 367820, 380312, 459775, 475390, 580880, 588512, 726100, 735640, 760624, 919550, 950780, 1161760, 1188475, 1452200, 1471280, 1521248, 1839100, 1901560, 2376950, 2519567, 2904400, 2942560, 3678200, 3803120, 4753900, 5039134, 5808800, 7356400, 7606240, 9507800, 10078268, 12597835, 14712800, 19015600, 20156536, 25195670, 38031200, 40313072, 50391340, 62989175, 80626144, 100782680, 125978350, 201565360, 251956700, 403130720, 503913400, 1007826800, 2015653600]

約数ペア:

[(1, 2015653600), (2, 1007826800), (4, 503913400), (5, 403130720), (8, 251956700), (10, 201565360), (16, 125978350), (20, 100782680), (25, 80626144), (32, 62989175), (40, 50391340), (50, 40313072), (53, 38031200), (80, 25195670), (100, 20156536), (106, 19015600), (137, 14712800), (160, 12597835), (200, 10078268), (212, 9507800), (265, 7606240), (274, 7356400), (347, 5808800), (400, 5039134), (424, 4753900), (530, 3803120), (548, 3678200), (685, 2942560), (694, 2904400), (800, 2519567), (848, 2376950), (1060, 1901560), (1096, 1839100), (1325, 1521248), (1370, 1471280), (1388, 1452200), (1696, 1188475), (1735, 1161760), (2120, 950780), (2192, 919550), (2650, 760624), (2740, 735640), (2776, 726100), (3425, 588512), (3470, 580880), (4240, 475390), (4384, 459775), (5300, 380312), (5480, 367820), (5552, 363050), (6850, 294256), (6940, 290440), (7261, 277600), (8480, 237695), (8675, 232352), (10600, 190156), (10960, 183910), (11104, 181525), (13700, 147128), (13880, 145220), (14522, 138800), (17350, 116176), (18391, 109600), (21200, 95078), (21920, 91955), (27400, 73564), (27760, 72610), (29044, 69400), (34700, 58088), (36305, 55520), (36782, 54800), (42400, 47539)]