7658901140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{42611}}^1$

素因数の和:42693

約数の個数: 96

約数和(自身を含む): 18899274240

約数和(自身を除く): 11240373100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 172, 190, 209, 215, 220, 380, 418, 430, 473, 817, 836, 860, 946, 1045, 1634, 1892, 2090, 2365, 3268, 4085, 4180, 4730, 8170, 8987, 9460, 16340, 17974, 35948, 42611, 44935, 85222, 89870, 170444, 179740, 213055, 426110, 468721, 809609, 852220, 937442, 1619218, 1832273, 1874884, 2343605, 3238436, 3664546, 4048045, 4687210, 7329092, 8096090, 8905699, 9161365, 9374420, 16192180, 17811398, 18322730, 20155003, 34813187, 35622796, 36645460, 40310006, 44528495, 69626374, 80620012, 89056990, 100775015, 139252748, 174065935, 178113980, 201550030, 348131870, 382945057, 403100060, 696263740, 765890114, 1531780228, 1914725285, 3829450570, 7658901140]

約数ペア:

[(1, 7658901140), (2, 3829450570), (4, 1914725285), (5, 1531780228), (10, 765890114), (11, 696263740), (19, 403100060), (20, 382945057), (22, 348131870), (38, 201550030), (43, 178113980), (44, 174065935), (55, 139252748), (76, 100775015), (86, 89056990), (95, 80620012), (110, 69626374), (172, 44528495), (190, 40310006), (209, 36645460), (215, 35622796), (220, 34813187), (380, 20155003), (418, 18322730), (430, 17811398), (473, 16192180), (817, 9374420), (836, 9161365), (860, 8905699), (946, 8096090), (1045, 7329092), (1634, 4687210), (1892, 4048045), (2090, 3664546), (2365, 3238436), (3268, 2343605), (4085, 1874884), (4180, 1832273), (4730, 1619218), (8170, 937442), (8987, 852220), (9460, 809609), (16340, 468721), (17974, 426110), (35948, 213055), (42611, 179740), (44935, 170444), (85222, 89870)]