2168156794

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1777}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 3377190096

約数和(自身を除く): 1209033302

約数列:

[1, 2, 61, 73, 122, 137, 146, 274, 1777, 3554, 4453, 8357, 8906, 10001, 16714, 20002, 108397, 129721, 216794, 243449, 259442, 486898, 610061, 1220122, 7912981, 14850389, 15825962, 17771777, 29700778, 35543554, 1084078397, 2168156794]

約数ペア:

[(1, 2168156794), (2, 1084078397), (61, 35543554), (73, 29700778), (122, 17771777), (137, 15825962), (146, 14850389), (274, 7912981), (1777, 1220122), (3554, 610061), (4453, 486898), (8357, 259442), (8906, 243449), (10001, 216794), (16714, 129721), (20002, 108397)]