291214837060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6317}}^1\times {\mathrm{47041}}^1$

素因数の和:53381

約数の個数: 72

約数和(自身を含む): 711523986264

約数和(自身を除く): 420309149204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6317, 12634, 25268, 31585, 44219, 47041, 63170, 88438, 94082, 126340, 176876, 188164, 221095, 235205, 309533, 329287, 442190, 470410, 619066, 658574, 884380, 940820, 1238132, 1317148, 1547665, 1646435, 2305009, 3095330, 3292870, 4610018, 6190660, 6585740, 9220036, 11525045, 23050090, 46100180, 297157997, 594315994, 1188631988, 1485789985, 2080105979, 2971579970, 4160211958, 5943159940, 8320423916, 10400529895, 14560741853, 20801059790, 29121483706, 41602119580, 58242967412, 72803709265, 145607418530, 291214837060]

約数ペア:

[(1, 291214837060), (2, 145607418530), (4, 72803709265), (5, 58242967412), (7, 41602119580), (10, 29121483706), (14, 20801059790), (20, 14560741853), (28, 10400529895), (35, 8320423916), (49, 5943159940), (70, 4160211958), (98, 2971579970), (140, 2080105979), (196, 1485789985), (245, 1188631988), (490, 594315994), (980, 297157997), (6317, 46100180), (12634, 23050090), (25268, 11525045), (31585, 9220036), (44219, 6585740), (47041, 6190660), (63170, 4610018), (88438, 3292870), (94082, 3095330), (126340, 2305009), (176876, 1646435), (188164, 1547665), (221095, 1317148), (235205, 1238132), (309533, 940820), (329287, 884380), (442190, 658574), (470410, 619066)]