2005038140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22769}}^1$

素因数の和:22839

約数の個数: 96

約数和(自身を含む): 5233092480

約数和(自身を除く): 3228054340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 1036, 1190, 1258, 1295, 2380, 2516, 2590, 3145, 4403, 5180, 6290, 8806, 12580, 17612, 22015, 22769, 44030, 45538, 88060, 91076, 113845, 159383, 227690, 318766, 387073, 455380, 637532, 774146, 796915, 842453, 1548292, 1593830, 1684906, 1935365, 2709511, 3187660, 3369812, 3870730, 4212265, 5419022, 5897171, 7741460, 8424530, 10838044, 11794342, 13547555, 14321701, 16849060, 23588684, 27095110, 28643402, 29485855, 54190220, 57286804, 58971710, 71608505, 100251907, 117943420, 143217010, 200503814, 286434020, 401007628, 501259535, 1002519070, 2005038140]

約数ペア:

[(1, 2005038140), (2, 1002519070), (4, 501259535), (5, 401007628), (7, 286434020), (10, 200503814), (14, 143217010), (17, 117943420), (20, 100251907), (28, 71608505), (34, 58971710), (35, 57286804), (37, 54190220), (68, 29485855), (70, 28643402), (74, 27095110), (85, 23588684), (119, 16849060), (140, 14321701), (148, 13547555), (170, 11794342), (185, 10838044), (238, 8424530), (259, 7741460), (340, 5897171), (370, 5419022), (476, 4212265), (518, 3870730), (595, 3369812), (629, 3187660), (740, 2709511), (1036, 1935365), (1190, 1684906), (1258, 1593830), (1295, 1548292), (2380, 842453), (2516, 796915), (2590, 774146), (3145, 637532), (4403, 455380), (5180, 387073), (6290, 318766), (8806, 227690), (12580, 159383), (17612, 113845), (22015, 91076), (22769, 88060), (44030, 45538)]