2051230635

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107761}}^1$

素因数の和:107825

約数の個数: 40

約数和(自身を含む): 3755290176

約数和(自身を除く): 1704059541

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 6345, 19035, 107761, 323283, 538805, 969849, 1616415, 2909547, 4849245, 5064767, 8728641, 14547735, 15194301, 25323835, 43643205, 45582903, 75971505, 136748709, 227914515, 410246127, 683743545, 2051230635]

約数ペア:

[(1, 2051230635), (3, 683743545), (5, 410246127), (9, 227914515), (15, 136748709), (27, 75971505), (45, 45582903), (47, 43643205), (81, 25323835), (135, 15194301), (141, 14547735), (235, 8728641), (405, 5064767), (423, 4849245), (705, 2909547), (1269, 1616415), (2115, 969849), (3807, 538805), (6345, 323283), (19035, 107761)]