2279040280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97729}}^1$

素因数の和:97804

約数の個数: 64

約数和(自身を含む): 5699613600

約数和(自身を除く): 3420573320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 23320, 97729, 195458, 390916, 488645, 781832, 977290, 1075019, 1954580, 2150038, 3909160, 4300076, 5179637, 5375095, 8600152, 10359274, 10750190, 20718548, 21500380, 25898185, 41437096, 43000760, 51796370, 56976007, 103592740, 113952014, 207185480, 227904028, 284880035, 455808056, 569760070, 1139520140, 2279040280]

約数ペア:

[(1, 2279040280), (2, 1139520140), (4, 569760070), (5, 455808056), (8, 284880035), (10, 227904028), (11, 207185480), (20, 113952014), (22, 103592740), (40, 56976007), (44, 51796370), (53, 43000760), (55, 41437096), (88, 25898185), (106, 21500380), (110, 20718548), (212, 10750190), (220, 10359274), (265, 8600152), (424, 5375095), (440, 5179637), (530, 4300076), (583, 3909160), (1060, 2150038), (1166, 1954580), (2120, 1075019), (2332, 977290), (2915, 781832), (4664, 488645), (5830, 390916), (11660, 195458), (23320, 97729)]