2039821432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 4589706240

約数和(自身を除く): 2549884808

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 67, 68, 88, 94, 134, 136, 187, 188, 268, 374, 376, 433, 517, 536, 737, 748, 799, 866, 1034, 1139, 1474, 1496, 1598, 1732, 2068, 2278, 2948, 3149, 3196, 3464, 4136, 4556, 4763, 5896, 6298, 6392, 7361, 8789, 9112, 9526, 12529, 12596, 14722, 17578, 19052, 20351, 25058, 25192, 29011, 29444, 34639, 35156, 38104, 40702, 50116, 53533, 58022, 58888, 69278, 70312, 80971, 81404, 100232, 107066, 116044, 138556, 161942, 162808, 214132, 223861, 232088, 277112, 319121, 323884, 345967, 428264, 447722, 493187, 588863, 638242, 647768, 691934, 895444, 986374, 1177726, 1276484, 1363517, 1383868, 1790888, 1972748, 2355452, 2552968, 2727034, 2767736, 3805637, 3945496, 4710904, 5425057, 5454068, 7611274, 10850114, 10908136, 14998687, 15222548, 21700228, 23179789, 29997374, 30445096, 43400456, 46359578, 59994748, 92719156, 119989496, 185438312, 254977679, 509955358, 1019910716, 2039821432]

約数ペア:

[(1, 2039821432), (2, 1019910716), (4, 509955358), (8, 254977679), (11, 185438312), (17, 119989496), (22, 92719156), (34, 59994748), (44, 46359578), (47, 43400456), (67, 30445096), (68, 29997374), (88, 23179789), (94, 21700228), (134, 15222548), (136, 14998687), (187, 10908136), (188, 10850114), (268, 7611274), (374, 5454068), (376, 5425057), (433, 4710904), (517, 3945496), (536, 3805637), (737, 2767736), (748, 2727034), (799, 2552968), (866, 2355452), (1034, 1972748), (1139, 1790888), (1474, 1383868), (1496, 1363517), (1598, 1276484), (1732, 1177726), (2068, 986374), (2278, 895444), (2948, 691934), (3149, 647768), (3196, 638242), (3464, 588863), (4136, 493187), (4556, 447722), (4763, 428264), (5896, 345967), (6298, 323884), (6392, 319121), (7361, 277112), (8789, 232088), (9112, 223861), (9526, 214132), (12529, 162808), (12596, 161942), (14722, 138556), (17578, 116044), (19052, 107066), (20351, 100232), (25058, 81404), (25192, 80971), (29011, 70312), (29444, 69278), (34639, 58888), (35156, 58022), (38104, 53533), (40702, 50116)]