202926860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 435691872

約数和(自身を除く): 232765012

約数列:

[1, 2, 4, 5, 10, 20, 73, 131, 146, 262, 292, 365, 524, 655, 730, 1061, 1310, 1460, 2122, 2620, 4244, 5305, 9563, 10610, 19126, 21220, 38252, 47815, 77453, 95630, 138991, 154906, 191260, 277982, 309812, 387265, 555964, 694955, 774530, 1389910, 1549060, 2779820, 10146343, 20292686, 40585372, 50731715, 101463430, 202926860]

約数ペア:

[(1, 202926860), (2, 101463430), (4, 50731715), (5, 40585372), (10, 20292686), (20, 10146343), (73, 2779820), (131, 1549060), (146, 1389910), (262, 774530), (292, 694955), (365, 555964), (524, 387265), (655, 309812), (730, 277982), (1061, 191260), (1310, 154906), (1460, 138991), (2122, 95630), (2620, 77453), (4244, 47815), (5305, 38252), (9563, 21220), (10610, 19126)]