17019080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 43061760

約数和(自身を除く): 26042680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1423, 1495, 2392, 2846, 2990, 5692, 5980, 7115, 11384, 11960, 14230, 18499, 28460, 32729, 36998, 56920, 65458, 73996, 92495, 130916, 147992, 163645, 184990, 261832, 327290, 369980, 425477, 654580, 739960, 850954, 1309160, 1701908, 2127385, 3403816, 4254770, 8509540, 17019080]

約数ペア:

[(1, 17019080), (2, 8509540), (4, 4254770), (5, 3403816), (8, 2127385), (10, 1701908), (13, 1309160), (20, 850954), (23, 739960), (26, 654580), (40, 425477), (46, 369980), (52, 327290), (65, 261832), (92, 184990), (104, 163645), (115, 147992), (130, 130916), (184, 92495), (230, 73996), (260, 65458), (299, 56920), (460, 36998), (520, 32729), (598, 28460), (920, 18499), (1196, 14230), (1423, 11960), (1495, 11384), (2392, 7115), (2846, 5980), (2990, 5692)]