2730965644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 5396880384

約数和(自身を除く): 2665914740

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 271, 443, 484, 517, 542, 886, 1034, 1084, 1772, 2068, 2981, 4873, 5687, 5962, 9746, 11374, 11924, 12737, 19492, 20821, 22748, 25474, 32791, 41642, 50948, 53603, 65582, 83284, 107206, 120053, 131164, 140107, 214412, 229031, 240106, 280214, 458062, 480212, 560428, 916124, 1320583, 1541177, 2519341, 2641166, 3082354, 5038682, 5282332, 5642491, 6164708, 10077364, 11284982, 14526413, 22569964, 29052826, 58105652, 62067401, 124134802, 248269604, 682741411, 1365482822, 2730965644]

約数ペア:

[(1, 2730965644), (2, 1365482822), (4, 682741411), (11, 248269604), (22, 124134802), (44, 62067401), (47, 58105652), (94, 29052826), (121, 22569964), (188, 14526413), (242, 11284982), (271, 10077364), (443, 6164708), (484, 5642491), (517, 5282332), (542, 5038682), (886, 3082354), (1034, 2641166), (1084, 2519341), (1772, 1541177), (2068, 1320583), (2981, 916124), (4873, 560428), (5687, 480212), (5962, 458062), (9746, 280214), (11374, 240106), (11924, 229031), (12737, 214412), (19492, 140107), (20821, 131164), (22748, 120053), (25474, 107206), (32791, 83284), (41642, 65582), (50948, 53603)]