260200990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{60937}}^1$

素因数の和:61012

約数の個数: 32

約数和(自身を含む): 544054464

約数和(自身を除く): 283853474

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 60937, 121874, 304685, 426559, 609370, 853118, 2132795, 3717157, 4265590, 7434314, 18585785, 26020099, 37171570, 52040198, 130100495, 260200990]

約数ペア:

[(1, 260200990), (2, 130100495), (5, 52040198), (7, 37171570), (10, 26020099), (14, 18585785), (35, 7434314), (61, 4265590), (70, 3717157), (122, 2132795), (305, 853118), (427, 609370), (610, 426559), (854, 304685), (2135, 121874), (4270, 60937)]