705770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 1406160

約数和(自身を除く): 700390

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 89, 122, 130, 178, 305, 445, 610, 793, 890, 1157, 1586, 2314, 3965, 5429, 5785, 7930, 10858, 11570, 27145, 54290, 70577, 141154, 352885, 705770]

約数ペア:

[(1, 705770), (2, 352885), (5, 141154), (10, 70577), (13, 54290), (26, 27145), (61, 11570), (65, 10858), (89, 7930), (122, 5785), (130, 5429), (178, 3965), (305, 2314), (445, 1586), (610, 1157), (793, 890)]