220416770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{85103}}^1$

素因数の和:85154

約数の個数: 32

約数和(自身を含む): 465689088

約数和(自身を除く): 245272318

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 85103, 170206, 425515, 595721, 851030, 1191442, 2978605, 3148811, 5957210, 6297622, 15744055, 22041677, 31488110, 44083354, 110208385, 220416770]

約数ペア:

[(1, 220416770), (2, 110208385), (5, 44083354), (7, 31488110), (10, 22041677), (14, 15744055), (35, 6297622), (37, 5957210), (70, 3148811), (74, 2978605), (185, 1191442), (259, 851030), (370, 595721), (518, 425515), (1295, 170206), (2590, 85103)]