2215202440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{4931}}^1$

素因数の和:5974

約数の個数: 64

約数和(自身を含む): 5443744320

約数和(自身を除く): 3228541880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1021, 2042, 4084, 4931, 5105, 8168, 9862, 10210, 11231, 19724, 20420, 22462, 24655, 39448, 40840, 44924, 49310, 54241, 56155, 89848, 98620, 108482, 112310, 197240, 216964, 224620, 271205, 433928, 449240, 542410, 1084820, 2169640, 5034551, 10069102, 20138204, 25172755, 40276408, 50345510, 55380061, 100691020, 110760122, 201382040, 221520244, 276900305, 443040488, 553800610, 1107601220, 2215202440]

約数ペア:

[(1, 2215202440), (2, 1107601220), (4, 553800610), (5, 443040488), (8, 276900305), (10, 221520244), (11, 201382040), (20, 110760122), (22, 100691020), (40, 55380061), (44, 50345510), (55, 40276408), (88, 25172755), (110, 20138204), (220, 10069102), (440, 5034551), (1021, 2169640), (2042, 1084820), (4084, 542410), (4931, 449240), (5105, 433928), (8168, 271205), (9862, 224620), (10210, 216964), (11231, 197240), (19724, 112310), (20420, 108482), (22462, 98620), (24655, 89848), (39448, 56155), (40840, 54241), (44924, 49310)]