2912460025060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{205661}}^1$

素因数の和:206221

約数の個数: 96

約数和(自身を含む): 6530179824000

約数和(自身を除く): 3617719798940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 449, 830, 898, 1577, 1660, 1796, 2245, 3154, 4490, 6308, 7885, 8531, 8980, 15770, 17062, 31540, 34124, 37267, 42655, 74534, 85310, 149068, 170620, 186335, 205661, 372670, 411322, 708073, 745340, 822644, 1028305, 1416146, 2056610, 2832292, 3540365, 3907559, 4113220, 7080730, 7815118, 14161460, 15630236, 17069863, 19537795, 34139726, 39075590, 68279452, 78151180, 85349315, 92341789, 170698630, 184683578, 324327397, 341397260, 369367156, 461708945, 648654794, 923417890, 1297309588, 1621636985, 1754493991, 1846835780, 3243273970, 3508987982, 6486547940, 7017975964, 7664368487, 8772469955, 15328736974, 17544939910, 30657473948, 35089879820, 38321842435, 76643684870, 145623001253, 153287369740, 291246002506, 582492005012, 728115006265, 1456230012530, 2912460025060]

約数ペア:

[(1, 2912460025060), (2, 1456230012530), (4, 728115006265), (5, 582492005012), (10, 291246002506), (19, 153287369740), (20, 145623001253), (38, 76643684870), (76, 38321842435), (83, 35089879820), (95, 30657473948), (166, 17544939910), (190, 15328736974), (332, 8772469955), (380, 7664368487), (415, 7017975964), (449, 6486547940), (830, 3508987982), (898, 3243273970), (1577, 1846835780), (1660, 1754493991), (1796, 1621636985), (2245, 1297309588), (3154, 923417890), (4490, 648654794), (6308, 461708945), (7885, 369367156), (8531, 341397260), (8980, 324327397), (15770, 184683578), (17062, 170698630), (31540, 92341789), (34124, 85349315), (37267, 78151180), (42655, 68279452), (74534, 39075590), (85310, 34139726), (149068, 19537795), (170620, 17069863), (186335, 15630236), (205661, 14161460), (372670, 7815118), (411322, 7080730), (708073, 4113220), (745340, 3907559), (822644, 3540365), (1028305, 2832292), (1416146, 2056610)]