9204580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 24837120

約数和(自身を除く): 15632540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 139, 140, 154, 172, 215, 220, 278, 301, 308, 385, 430, 473, 556, 602, 695, 770, 860, 946, 973, 1204, 1390, 1505, 1529, 1540, 1892, 1946, 2365, 2780, 3010, 3058, 3311, 3892, 4730, 4865, 5977, 6020, 6116, 6622, 7645, 9460, 9730, 10703, 11954, 13244, 15290, 16555, 19460, 21406, 23908, 29885, 30580, 33110, 41839, 42812, 53515, 59770, 65747, 66220, 83678, 107030, 119540, 131494, 167356, 209195, 214060, 262988, 328735, 418390, 460229, 657470, 836780, 920458, 1314940, 1840916, 2301145, 4602290, 9204580]

約数ペア:

[(1, 9204580), (2, 4602290), (4, 2301145), (5, 1840916), (7, 1314940), (10, 920458), (11, 836780), (14, 657470), (20, 460229), (22, 418390), (28, 328735), (35, 262988), (43, 214060), (44, 209195), (55, 167356), (70, 131494), (77, 119540), (86, 107030), (110, 83678), (139, 66220), (140, 65747), (154, 59770), (172, 53515), (215, 42812), (220, 41839), (278, 33110), (301, 30580), (308, 29885), (385, 23908), (430, 21406), (473, 19460), (556, 16555), (602, 15290), (695, 13244), (770, 11954), (860, 10703), (946, 9730), (973, 9460), (1204, 7645), (1390, 6622), (1505, 6116), (1529, 6020), (1540, 5977), (1892, 4865), (1946, 4730), (2365, 3892), (2780, 3311), (3010, 3058)]