2012123360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1153}}^1$

素因数の和:2020

約数の個数: 96

約数和(自身を含む): 5129853120

約数和(自身を除く): 3117729760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 839, 1040, 1153, 1678, 2080, 2306, 3356, 4195, 4612, 5765, 6712, 8390, 9224, 10907, 11530, 13424, 14989, 16780, 18448, 21814, 23060, 26848, 29978, 33560, 36896, 43628, 46120, 54535, 59956, 67120, 74945, 87256, 92240, 109070, 119912, 134240, 149890, 174512, 184480, 218140, 239824, 299780, 349024, 436280, 479648, 599560, 872560, 967367, 1199120, 1745120, 1934734, 2398240, 3869468, 4836835, 7738936, 9673670, 12575771, 15477872, 19347340, 25151542, 30955744, 38694680, 50303084, 62878855, 77389360, 100606168, 125757710, 154778720, 201212336, 251515420, 402424672, 503030840, 1006061680, 2012123360]

約数ペア:

[(1, 2012123360), (2, 1006061680), (4, 503030840), (5, 402424672), (8, 251515420), (10, 201212336), (13, 154778720), (16, 125757710), (20, 100606168), (26, 77389360), (32, 62878855), (40, 50303084), (52, 38694680), (65, 30955744), (80, 25151542), (104, 19347340), (130, 15477872), (160, 12575771), (208, 9673670), (260, 7738936), (416, 4836835), (520, 3869468), (839, 2398240), (1040, 1934734), (1153, 1745120), (1678, 1199120), (2080, 967367), (2306, 872560), (3356, 599560), (4195, 479648), (4612, 436280), (5765, 349024), (6712, 299780), (8390, 239824), (9224, 218140), (10907, 184480), (11530, 174512), (13424, 149890), (14989, 134240), (16780, 119912), (18448, 109070), (21814, 92240), (23060, 87256), (26848, 74945), (29978, 67120), (33560, 59956), (36896, 54535), (43628, 46120)]