2021077044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{422113}}^1$

素因数の和:422149

約数の個数: 72

約数和(自身を含む): 6145979840

約数和(自身を除く): 4124902796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 422113, 844226, 1266339, 1688452, 2532678, 2954791, 3799017, 5065356, 5909582, 7598034, 8020147, 8864373, 11819164, 15196068, 16040294, 17728746, 24060441, 26593119, 32080588, 35457492, 48120882, 53186238, 56141029, 72181323, 96241764, 106372476, 112282058, 144362646, 168423087, 224564116, 288725292, 336846174, 505269261, 673692348, 1010538522, 2021077044]

約数ペア:

[(1, 2021077044), (2, 1010538522), (3, 673692348), (4, 505269261), (6, 336846174), (7, 288725292), (9, 224564116), (12, 168423087), (14, 144362646), (18, 112282058), (19, 106372476), (21, 96241764), (28, 72181323), (36, 56141029), (38, 53186238), (42, 48120882), (57, 35457492), (63, 32080588), (76, 26593119), (84, 24060441), (114, 17728746), (126, 16040294), (133, 15196068), (171, 11819164), (228, 8864373), (252, 8020147), (266, 7598034), (342, 5909582), (399, 5065356), (532, 3799017), (684, 2954791), (798, 2532678), (1197, 1688452), (1596, 1266339), (2394, 844226), (4788, 422113)]