2938997610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{207997}}^1$

素因数の和:208167

約数の個数: 48

約数和(自身を含む): 7690102056

約数和(自身を除く): 4751104446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 207997, 415994, 623991, 1039985, 1247982, 1871973, 2079970, 3119955, 3743946, 6239910, 9359865, 18719730, 32655529, 65311058, 97966587, 163277645, 195933174, 293899761, 326555290, 489832935, 587799522, 979665870, 1469498805, 2938997610]

約数ペア:

[(1, 2938997610), (2, 1469498805), (3, 979665870), (5, 587799522), (6, 489832935), (9, 326555290), (10, 293899761), (15, 195933174), (18, 163277645), (30, 97966587), (45, 65311058), (90, 32655529), (157, 18719730), (314, 9359865), (471, 6239910), (785, 3743946), (942, 3119955), (1413, 2079970), (1570, 1871973), (2355, 1247982), (2826, 1039985), (4710, 623991), (7065, 415994), (14130, 207997)]