2099696328830

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{336403}}^1$

素因数の和:336689

約数の個数: 64

約数和(自身を含む): 3923816256000

約数和(自身を除く): 1824119927170

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 149, 295, 298, 355, 590, 710, 745, 1490, 4189, 8378, 8791, 10579, 17582, 20945, 21158, 41890, 43955, 52895, 87910, 105790, 336403, 624161, 672806, 1248322, 1682015, 3120805, 3364030, 6241610, 19847777, 23884613, 39695554, 47769226, 50124047, 99238885, 100248094, 119423065, 198477770, 238846130, 250620235, 501240470, 1409192167, 2818384334, 2957318773, 3558807337, 5914637546, 7045960835, 7117614674, 14091921670, 14786593865, 17794036685, 29573187730, 35588073370, 209969632883, 419939265766, 1049848164415, 2099696328830]

約数ペア:

[(1, 2099696328830), (2, 1049848164415), (5, 419939265766), (10, 209969632883), (59, 35588073370), (71, 29573187730), (118, 17794036685), (142, 14786593865), (149, 14091921670), (295, 7117614674), (298, 7045960835), (355, 5914637546), (590, 3558807337), (710, 2957318773), (745, 2818384334), (1490, 1409192167), (4189, 501240470), (8378, 250620235), (8791, 238846130), (10579, 198477770), (17582, 119423065), (20945, 100248094), (21158, 99238885), (41890, 50124047), (43955, 47769226), (52895, 39695554), (87910, 23884613), (105790, 19847777), (336403, 6241610), (624161, 3364030), (672806, 3120805), (1248322, 1682015)]