2021262012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81019}}^1$

素因数の和:81053

約数の個数: 120

約数和(自身を含む): 6587898240

約数和(自身を除く): 4566636228

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2268, 2772, 3564, 4158, 6237, 8316, 12474, 24948, 81019, 162038, 243057, 324076, 486114, 567133, 729171, 891209, 972228, 1134266, 1458342, 1701399, 1782418, 2187513, 2268532, 2673627, 2916684, 3402798, 3564836, 4375026, 5104197, 5347254, 6238463, 6562539, 6805596, 8020881, 8750052, 10208394, 10694508, 12476926, 13125078, 15312591, 16041762, 18715389, 20416788, 24062643, 24953852, 26250156, 30625182, 32083524, 37430778, 45937773, 48125286, 56146167, 61250364, 72187929, 74861556, 91875546, 96250572, 112292334, 144375858, 168438501, 183751092, 224584668, 288751716, 336877002, 505315503, 673754004, 1010631006, 2021262012]

約数ペア:

[(1, 2021262012), (2, 1010631006), (3, 673754004), (4, 505315503), (6, 336877002), (7, 288751716), (9, 224584668), (11, 183751092), (12, 168438501), (14, 144375858), (18, 112292334), (21, 96250572), (22, 91875546), (27, 74861556), (28, 72187929), (33, 61250364), (36, 56146167), (42, 48125286), (44, 45937773), (54, 37430778), (63, 32083524), (66, 30625182), (77, 26250156), (81, 24953852), (84, 24062643), (99, 20416788), (108, 18715389), (126, 16041762), (132, 15312591), (154, 13125078), (162, 12476926), (189, 10694508), (198, 10208394), (231, 8750052), (252, 8020881), (297, 6805596), (308, 6562539), (324, 6238463), (378, 5347254), (396, 5104197), (462, 4375026), (567, 3564836), (594, 3402798), (693, 2916684), (756, 2673627), (891, 2268532), (924, 2187513), (1134, 1782418), (1188, 1701399), (1386, 1458342), (1782, 1134266), (2079, 972228), (2268, 891209), (2772, 729171), (3564, 567133), (4158, 486114), (6237, 324076), (8316, 243057), (12474, 162038), (24948, 81019)]