50439740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14923}}^1$

素因数の和:14958

約数の個数: 36

約数和(自身を含む): 114705864

約数和(自身を除く): 64266124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14923, 29846, 59692, 74615, 149230, 193999, 298460, 387998, 775996, 969995, 1939990, 2521987, 3879980, 5043974, 10087948, 12609935, 25219870, 50439740]

約数ペア:

[(1, 50439740), (2, 25219870), (4, 12609935), (5, 10087948), (10, 5043974), (13, 3879980), (20, 2521987), (26, 1939990), (52, 969995), (65, 775996), (130, 387998), (169, 298460), (260, 193999), (338, 149230), (676, 74615), (845, 59692), (1690, 29846), (3380, 14923)]