14710020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18884

約数の個数: 48

約数和(自身を含む): 44358720

約数和(自身を除く): 29648700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 18859, 37718, 56577, 75436, 94295, 113154, 188590, 226308, 245167, 282885, 377180, 490334, 565770, 735501, 980668, 1131540, 1225835, 1471002, 2451670, 2942004, 3677505, 4903340, 7355010, 14710020]

約数ペア:

[(1, 14710020), (2, 7355010), (3, 4903340), (4, 3677505), (5, 2942004), (6, 2451670), (10, 1471002), (12, 1225835), (13, 1131540), (15, 980668), (20, 735501), (26, 565770), (30, 490334), (39, 377180), (52, 282885), (60, 245167), (65, 226308), (78, 188590), (130, 113154), (156, 94295), (195, 75436), (260, 56577), (390, 37718), (780, 18859)]