445043651330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1193}}^1\times {\mathrm{4259}}^1$

素因数の和:5939

約数の個数: 64

約数和(自身を含む): 845976700800

約数和(自身を除く): 400933049470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 461, 922, 1193, 2305, 2386, 4259, 4610, 5965, 8518, 8759, 11930, 17518, 21295, 22667, 42590, 43795, 45334, 80921, 87590, 113335, 161842, 226670, 404605, 549973, 809210, 1099946, 1963399, 2749865, 3926798, 5080987, 5499730, 9816995, 10161974, 10449487, 19633990, 20898974, 25404935, 37304581, 50809870, 52247435, 74609162, 96538753, 104494870, 186522905, 193077506, 373045810, 482693765, 965387530, 2342335007, 4684670014, 11711675035, 23423350070, 44504365133, 89008730266, 222521825665, 445043651330]

約数ペア:

[(1, 445043651330), (2, 222521825665), (5, 89008730266), (10, 44504365133), (19, 23423350070), (38, 11711675035), (95, 4684670014), (190, 2342335007), (461, 965387530), (922, 482693765), (1193, 373045810), (2305, 193077506), (2386, 186522905), (4259, 104494870), (4610, 96538753), (5965, 74609162), (8518, 52247435), (8759, 50809870), (11930, 37304581), (17518, 25404935), (21295, 20898974), (22667, 19633990), (42590, 10449487), (43795, 10161974), (45334, 9816995), (80921, 5499730), (87590, 5080987), (113335, 3926798), (161842, 2749865), (226670, 1963399), (404605, 1099946), (549973, 809210)]